{"product_id":"casio-g-shock-ga-2100cm-8adr-2100-analog-digital-grey-metallic-camo-watch","title":"CASIO G-SHOCK GA-2100CM-8ADR 2100 ANALOG-DIGITAL GREY METALLIC CAMO WATCH","description":"\u003c!--\n  City Chain Singapore — cc-pdp framework\n  Product: Casio G-Shock GA-2100CM-8ADR\n  Module: 5611\n  Series: GA-2100 \/ 2100 Series — Camo (Gorpcore)\n  Specs verified: casio.com\/sg 31 Jul 2026\n  Trust grid: 3-tile (resin band — no Strap Adjustment)\n  Accent: #7a7a7a (grey — matches grey metallic camo)\n--\u003e\n\n\u003cstyle\u003e\n  .cc-pdp { font-family: -apple-system, BlinkMacSystemFont, \"Segoe UI\", Roboto, sans-serif; color: #1a1a1a; line-height: 1.7; max-width: 800px; margin: 0 auto; }\n  .cc-pdp h2 { font-size: 1.3rem; font-weight: 700; margin: 2rem 0 1rem; padding-bottom: 0.4rem; border-bottom: 2px solid #e0e0e0; }\n  .cc-section { margin-bottom: 2rem; }\n  .cc-glance { display: grid; grid-template-columns: repeat(auto-fill, minmax(170px, 1fr)); gap: 0.6rem; margin: 1rem 0; }\n  .cc-glance div { background: #f7f7f7; border-radius: 6px; padding: 0.65rem 0.8rem; font-size: 0.88rem; }\n  .cc-glance div strong { display: block; font-size: 0.75rem; text-transform: uppercase; color: #777; margin-bottom: 0.15rem; letter-spacing: 0.03em; }\n  .cc-benefits { list-style: none; padding: 0; margin: 1rem 0; }\n  .cc-benefits li { padding: 0.55rem 0; padding-left: 1.6rem; position: relative; font-size: 0.95rem; }\n  .cc-benefits li::before { content: \"✦\"; position: absolute; left: 0; color: #7a7a7a; font-size: 0.85rem; }\n  .cc-tags { display: flex; flex-wrap: wrap; gap: 0.45rem; margin: 1rem 0; }\n  .cc-tags span { background: #f0f0f0; color: #333; border-radius: 999px; padding: 0.35rem 0.85rem; font-size: 0.82rem; font-weight: 500; }\n  .cc-tags--dark span { background: #1a1a1a; color: #fff; }\n  .cc-spec-summary { background: #fafafa; border-left: 3px solid #7a7a7a; padding: 1rem 1.2rem; margin: 1rem 0; font-size: 0.93rem; border-radius: 0 6px 6px 0; }\n  .cc-spec-table { width: 100%; border-collapse: collapse; margin: 1rem 0; font-size: 0.9rem; }\n  .cc-spec-table th { text-align: left; background: #1a1a1a; color: #fff; padding: 0.55rem 0.8rem; font-weight: 600; font-size: 0.82rem; text-transform: uppercase; letter-spacing: 0.03em; }\n  .cc-spec-table td { padding: 0.5rem 0.8rem; border-bottom: 1px solid #eee; }\n  .cc-spec-table tr:nth-child(even) td { background: #fafafa; }\n  .cc-spec-table td:first-child { font-weight: 600; white-space: nowrap; width: 38%; color: #444; }\n  .cc-faq { margin: 1rem 0; }\n  .cc-faq-item { border-bottom: 1px solid #eee; padding: 0.9rem 0; }\n  .cc-faq-q { font-weight: 700; font-size: 0.95rem; margin-bottom: 0.35rem; color: #111; }\n  .cc-faq-a { font-size: 0.9rem; color: #444; line-height: 1.65; }\n  .cc-trust { display: grid; grid-template-columns: repeat(auto-fill, minmax(170px, 1fr)); gap: 0.6rem; margin: 1rem 0; }\n  .cc-trust div { text-align: center; background: #f7f7f7; border-radius: 8px; padding: 1.1rem 0.6rem; }\n  .cc-trust div strong { display: block; font-size: 0.88rem; margin-top: 0.3rem; }\n  .cc-trust div span { font-size: 0.78rem; color: #666; }\n\u003c\/style\u003e\n\n\u003cdiv class=\"cc-pdp\"\u003e\n\n  \u003c!-- 1. PRODUCT OVERVIEW --\u003e\n  \u003cdiv class=\"cc-section\"\u003e\n    \u003cp\u003eThe \u003cstrong\u003eGA-2100CM-8ADR\u003c\/strong\u003e is the grey metallic camo edition of the GA-2100 — the streamlined octagonal G-Shock dressed in G-Shock's original camouflage pattern with a metallic print finish that elevates the camo from matte military to something with sheen and sophistication. The grey palette sits squarely in gorpcore territory — urban outdoor fashion that blends technical utility with street style. The bezel and band are made with bio-based resin derived from corn, and the G-Shock G-mark is cleverly concealed within the camo pattern on both surfaces.\u003c\/p\u003e\n    \u003cp\u003eModule 5611 is the same platform as the metal-bezel GM-2100: analog-digital with two hands (hour, minute) and a day sub-dial, hand shift for unobstructed digital reading, world time across 31 time zones (48 cities), 1\/100-second stopwatch with split time, 24-hour countdown timer, five daily alarms, double LED Super Illuminator (separate LEDs for face and digital display), Neobrite lume, and a full auto-calendar to 2099. Carbon Core Guard structure protects the module. At 48.5 × 45.4 × 11.8 mm and just 51 grams, the GA-2100 is one of the lightest and slimmest G-Shocks available — the same 11.8 mm profile as the metal-bezel GM-2100, but 33 grams lighter because the entire case is resin. Shock resistant, 200-metre water resistant. SR726W × 2, approximately three-year battery life.\u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003c!-- 2. AT A GLANCE --\u003e\n  \u003cdiv class=\"cc-section\"\u003e\n    \u003ch2\u003eAt a Glance\u003c\/h2\u003e\n    \u003cdiv class=\"cc-glance\"\u003e\n      \u003cdiv\u003e\n\u003cstrong\u003eCase \u0026amp; Bezel\u003c\/strong\u003eCarbon \/ Bio-Based Resin — Grey Metallic Camo\u003c\/div\u003e\n      \u003cdiv\u003e\n\u003cstrong\u003eBand\u003c\/strong\u003eBio-Based Resin — Grey Metallic Camo with Hidden G-Mark\u003c\/div\u003e\n      \u003cdiv\u003e\n\u003cstrong\u003eCamo Print\u003c\/strong\u003eMetallic Finish — Original G-Shock Pattern\u003c\/div\u003e\n      \u003cdiv\u003e\n\u003cstrong\u003eConstruction\u003c\/strong\u003eShock Resistant · Carbon Core Guard\u003c\/div\u003e\n      \u003cdiv\u003e\n\u003cstrong\u003eDisplay\u003c\/strong\u003eAnalog-Digital (2 Hands + Day Sub-Dial + LCD)\u003c\/div\u003e\n      \u003cdiv\u003e\n\u003cstrong\u003eHand Shift\u003c\/strong\u003eYes\u003c\/div\u003e\n      \u003cdiv\u003e\n\u003cstrong\u003eLight\u003c\/strong\u003eDouble LED Super Illuminator (Face + Digital)\u003c\/div\u003e\n      \u003cdiv\u003e\n\u003cstrong\u003eModule\u003c\/strong\u003e5611\u003c\/div\u003e\n      \u003cdiv\u003e\n\u003cstrong\u003eCase Size\u003c\/strong\u003e48.5 × 45.4 × 11.8 mm\u003c\/div\u003e\n      \u003cdiv\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e51 g\u003c\/div\u003e\n      \u003cdiv\u003e\n\u003cstrong\u003eWater Resistance\u003c\/strong\u003e200 Metres (20 BAR)\u003c\/div\u003e\n      \u003cdiv\u003e\n\u003cstrong\u003eCollection\u003c\/strong\u003e2100 Series — Camo\u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003c!-- 3. WHY YOU'LL LOVE IT --\u003e\n  \u003cdiv class=\"cc-section\"\u003e\n    \u003ch2\u003eWhy You'll Love It\u003c\/h2\u003e\n    \u003cul class=\"cc-benefits\"\u003e\n      \u003cli\u003eThe metallic camo print is what sets this apart from standard camo G-Shocks. The grey camouflage has a metallic sheen — a reflective quality in the print that shifts as light moves across the surface. It's not matte military camo; it's fashion camo with a metallic finish that reads as sophisticated rather than tactical. The grey-on-grey tonal palette works with gorpcore, urban outdoor, and monochrome streetwear — essentially any outfit where texture matters more than colour.\u003c\/li\u003e\n      \u003cli\u003eAt 51 grams, the GA-2100CM is one of the lightest G-Shocks you can buy. For context, the metal-bezel GM-2100YRA is 84 grams and the Bold Camo DW-6900CF is 67 grams. The all-resin construction with Carbon Core Guard keeps the watch featherweight without compromising shock resistance. If you want the 2100's slim octagonal profile without any metal weight, this is it.\u003c\/li\u003e\n      \u003cli\u003eThe 11.8 mm slim profile is identical to the metal-bezel GM-2100. The GA-2100CM slides under a shirt cuff, sits flat on the wrist, and doesn't catch on sleeves. Combined with the 51-gram weight, it's one of the most comfortable G-Shocks for all-day wear — you forget it's there.\u003c\/li\u003e\n      \u003cli\u003eBio-based resin made from corn-derived polymer is used for the bezel and band. It's the same material used in other recent G-Shock releases — produced using renewable organic resources to reduce environmental impact. The sustainability angle is part of the gorpcore identity: outdoor fashion with environmental awareness.\u003c\/li\u003e\n      \u003cli\u003eThe hidden G-mark is woven into the camo pattern on the bezel and band — a discovery detail that reveals itself on close inspection. G-Shock's original camo design, not a stock military pattern.\u003c\/li\u003e\n      \u003cli\u003eHand shift, world time (48 cities), double LED, 5 daily alarms, Carbon Core Guard — the full GA-2100 spec sheet in a 51-gram camo package. The functions don't scale down with the weight.\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/div\u003e\n\n  \u003c!-- 4. PERFECT FOR --\u003e\n  \u003cdiv class=\"cc-section\"\u003e\n    \u003ch2\u003ePerfect For\u003c\/h2\u003e\n    \u003cdiv class=\"cc-tags\"\u003e\n      \u003cspan\u003eGorpcore\u003c\/span\u003e\n      \u003cspan\u003eUrban Outdoor\u003c\/span\u003e\n      \u003cspan\u003eEveryday Wear\u003c\/span\u003e\n      \u003cspan\u003eStreetwear\u003c\/span\u003e\n      \u003cspan\u003eSmaller Wrists\u003c\/span\u003e\n      \u003cspan\u003eTravel\u003c\/span\u003e\n      \u003cspan\u003eSwimming \u0026amp; Water Sports\u003c\/span\u003e\n      \u003cspan\u003eGift\u003c\/span\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003c!-- 5. KEY FEATURES --\u003e\n  \u003cdiv class=\"cc-section\"\u003e\n    \u003ch2\u003eKey Features\u003c\/h2\u003e\n    \u003cul class=\"cc-benefits\"\u003e\n      \u003cli\u003e\n\u003cstrong\u003eGrey metallic camo print\u003c\/strong\u003e — Original G-Shock camouflage pattern with metallic sheen finish on bio-based resin. Hidden G-mark concealed in the camo on bezel and band.\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eUltra-light — 51 g\u003c\/strong\u003e — One of the lightest G-Shocks available. All-resin construction with Carbon Core Guard. Same slim 11.8 mm profile as the metal-bezel GM-2100.\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eHand shift + Double LED Super Illuminator\u003c\/strong\u003e — Hands retract for clear digital reading. Separate LEDs for analog face and digital display.\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eWorld time — 31 time zones (48 cities + UTC)\u003c\/strong\u003e — With daylight saving on\/off switching.\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eBio-based resin\u003c\/strong\u003e — Bezel and band made from corn-derived polymer. Renewable organic resource with reduced environmental impact.\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003e200-metre water resistance (20 BAR)\u003c\/strong\u003e — Suitable for swimming, snorkelling, and recreational water sports.\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/div\u003e\n\n  \u003c!-- 6. TECHNICAL SPECIFICATIONS --\u003e\n  \u003cdiv class=\"cc-section\"\u003e\n    \u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n    \u003cdiv class=\"cc-spec-summary\"\u003e\n      The GA-2100CM-8ADR is a G-Shock 2100 Series analog-digital watch running Module 5611. It features a carbon\/bio-based resin case and band with grey metallic camouflage print, Carbon Core Guard, hand shift, double LED Super Illuminator, world time (48 cities), and 200-metre water resistance. Case dimensions are 48.5 × 45.4 × 11.8 mm at 51 g with approximately 3-year battery life on SR726W × 2.\n    \u003c\/div\u003e\n\n    \u003ctable class=\"cc-spec-table\"\u003e\n      \u003ctr\u003e\u003cth colspan=\"2\"\u003eCase \u0026amp; Build\u003c\/th\u003e\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eModel Number\u003c\/td\u003e\n\u003ctd\u003eGA-2100CM-8ADR\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eModule\u003c\/td\u003e\n\u003ctd\u003e5611\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eCase Material\u003c\/td\u003e\n\u003ctd\u003eCarbon \/ Bio-Based Resin\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eExterior Pattern\u003c\/td\u003e\n\u003ctd\u003eGrey Metallic Camouflage Print (Bezel \u0026amp; Band)\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eConstruction\u003c\/td\u003e\n\u003ctd\u003eShock Resistant, Carbon Core Guard\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eGlass\u003c\/td\u003e\n\u003ctd\u003eMineral Glass\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eCase Size (L × W × H)\u003c\/td\u003e\n\u003ctd\u003e48.5 × 45.4 × 11.8 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e51 g\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eWater Resistance\u003c\/td\u003e\n\u003ctd\u003e200 Metres (20 BAR)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003c\/table\u003e\n\n    \u003ctable class=\"cc-spec-table\"\u003e\n      \u003ctr\u003e\u003cth colspan=\"2\"\u003eBand\u003c\/th\u003e\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eBio-Based Resin\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003ePattern\u003c\/td\u003e\n\u003ctd\u003eGrey Metallic Camouflage with Hidden G-Mark\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eWrist Size\u003c\/td\u003e\n\u003ctd\u003e145 – 215 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eClasp\u003c\/td\u003e\n\u003ctd\u003eTang Buckle\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003c\/table\u003e\n\n    \u003ctable class=\"cc-spec-table\"\u003e\n      \u003ctr\u003e\u003cth colspan=\"2\"\u003eMovement \u0026amp; Power\u003c\/th\u003e\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eMovement Type\u003c\/td\u003e\n\u003ctd\u003eQuartz Analog-Digital\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eAnalog Display\u003c\/td\u003e\n\u003ctd\u003e2 hands (Hour, Minute — moves every 20 seconds), 1 sub-dial (Day)\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eDigital Display\u003c\/td\u003e\n\u003ctd\u003eHour, Minute, Second, AM\/PM, Month, Date\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eHand Shift\u003c\/td\u003e\n\u003ctd\u003eYes — hands retract for unobstructed digital view\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eAccuracy\u003c\/td\u003e\n\u003ctd\u003e±15 seconds per month\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eBattery\u003c\/td\u003e\n\u003ctd\u003eSR726W × 2\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eBattery Life\u003c\/td\u003e\n\u003ctd\u003eApprox. 3 years\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003c\/table\u003e\n\n    \u003ctable class=\"cc-spec-table\"\u003e\n      \u003ctr\u003e\u003cth colspan=\"2\"\u003eDisplay \u0026amp; Light\u003c\/th\u003e\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eLume\u003c\/td\u003e\n\u003ctd\u003eNeobrite\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eBacklight\u003c\/td\u003e\n\u003ctd\u003eDouble LED Super Illuminator (Face + Digital, separate LEDs)\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eIllumination Duration\u003c\/td\u003e\n\u003ctd\u003eSelectable 1.5s or 3s, afterglow\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eLED Colour\u003c\/td\u003e\n\u003ctd\u003eWhite\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003c\/table\u003e\n\n    \u003ctable class=\"cc-spec-table\"\u003e\n      \u003ctr\u003e\u003cth colspan=\"2\"\u003eFunctions\u003c\/th\u003e\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eWorld Time\u003c\/td\u003e\n\u003ctd\u003e31 time zones (48 cities + UTC), DST on\/off\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eStopwatch\u003c\/td\u003e\n\u003ctd\u003e1\/100-second (first 60 min) \/ 1-second (after 60 min), 24-hour capacity; elapsed, split, 1st–2nd place\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eCountdown Timer\u003c\/td\u003e\n\u003ctd\u003e1-second unit, 1 sec – 24 hours\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eAlarm\u003c\/td\u003e\n\u003ctd\u003e5 daily alarms + hourly time signal\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eCalendar\u003c\/td\u003e\n\u003ctd\u003eFull auto-calendar to 2099\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eTime Format\u003c\/td\u003e\n\u003ctd\u003e12\/24-hour\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eMute\u003c\/td\u003e\n\u003ctd\u003eButton tone on\/off\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003c\/table\u003e\n  \u003c\/div\u003e\n\n  \u003c!-- 7. BEST MATCHED WITH --\u003e\n  \u003cdiv class=\"cc-section\"\u003e\n    \u003ch2\u003eBest Matched With\u003c\/h2\u003e\n    \u003cdiv class=\"cc-tags cc-tags--dark\"\u003e\n      \u003cspan\u003eTechnical Outerwear\u003c\/span\u003e\n      \u003cspan\u003eGrey Hoodie\u003c\/span\u003e\n      \u003cspan\u003eCargo Pants\u003c\/span\u003e\n      \u003cspan\u003eTrail Runners\u003c\/span\u003e\n      \u003cspan\u003eMonochrome Layers\u003c\/span\u003e\n      \u003cspan\u003eGorpcore Kit\u003c\/span\u003e\n      \u003cspan\u003eDenim \u0026amp; Flannel\u003c\/span\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003c!-- 8. FREQUENTLY ASKED QUESTIONS --\u003e\n  \u003cdiv class=\"cc-section\"\u003e\n    \u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n    \u003cdiv class=\"cc-faq\"\u003e\n\n      \u003cdiv class=\"cc-faq-item\"\u003e\n        \u003cdiv class=\"cc-faq-q\"\u003eWhat is the difference between the GA-2100CM and the GM-2100?\u003c\/div\u003e\n        \u003cdiv class=\"cc-faq-a\"\u003eSame Module 5611, same functions, same 11.8 mm slim profile. The GA-2100CM (this model) is all bio-based resin with metallic camo print — 51 g, no metal. The GM-2100 has a stainless steel bezel on a resin body — 84 g, with better scratch resistance and a more refined metal look. Choose the GA for ultra-light weight, camo styling, and bio-based materials. Choose the GM for metal-bezel elevation and polished sophistication.\u003c\/div\u003e\n      \u003c\/div\u003e\n\n      \u003cdiv class=\"cc-faq-item\"\u003e\n        \u003cdiv class=\"cc-faq-q\"\u003eWhat is the metallic print?\u003c\/div\u003e\n        \u003cdiv class=\"cc-faq-a\"\u003eThe camouflage pattern on the bezel and band is printed with a metallic finish — the grey camo has a reflective sheen that shifts as light moves across the surface. It's not a flat matte camo; the metallic quality adds a subtle sparkle and depth that takes the pattern from military to fashion-forward. Casio describes it as taking \"ordinary camouflage to a whole new level of sophistication\".\u003c\/div\u003e\n      \u003c\/div\u003e\n\n      \u003cdiv class=\"cc-faq-item\"\u003e\n        \u003cdiv class=\"cc-faq-q\"\u003eWhat is Carbon Core Guard?\u003c\/div\u003e\n        \u003cdiv class=\"cc-faq-a\"\u003eCarbon Core Guard is G-Shock's construction method using a carbon-reinforced resin inner case to house the module. It provides shock resistance and structural rigidity while keeping the weight down. On the GA-2100CM, it's the reason the watch weighs only 51 grams despite being a full-featured analog-digital G-Shock with 200m water resistance.\u003c\/div\u003e\n      \u003c\/div\u003e\n\n      \u003cdiv class=\"cc-faq-item\"\u003e\n        \u003cdiv class=\"cc-faq-q\"\u003eWhat is bio-based resin?\u003c\/div\u003e\n        \u003cdiv class=\"cc-faq-a\"\u003eThe bezel and band are made from a polymer derived from corn — produced using renewable organic resources rather than petroleum-based materials. It performs identically to standard resin in terms of durability, comfort, and water resistance. The sustainability benefit is reduced reliance on fossil-fuel-derived plastics.\u003c\/div\u003e\n      \u003c\/div\u003e\n\n      \u003cdiv class=\"cc-faq-item\"\u003e\n        \u003cdiv class=\"cc-faq-q\"\u003eIs this watch suitable for swimming?\u003c\/div\u003e\n        \u003cdiv class=\"cc-faq-a\"\u003eYes. With 200-metre (20 BAR) water resistance, the GA-2100CM-8ADR handles swimming, snorkelling, and recreational water sports. Not rated for scuba diving with air tanks.\u003c\/div\u003e\n      \u003c\/div\u003e\n\n      \u003cdiv class=\"cc-faq-item\"\u003e\n        \u003cdiv class=\"cc-faq-q\"\u003eWhat warranty does this watch come with?\u003c\/div\u003e\n        \u003cdiv class=\"cc-faq-a\"\u003eThe GA-2100CM-8ADR comes with Casio's official warranty when purchased from City Chain Singapore, an authorised Casio retailer.\u003c\/div\u003e\n      \u003c\/div\u003e\n\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003c!-- 9. WHY BUY FROM CITY CHAIN --\u003e\n  \u003cdiv class=\"cc-section\"\u003e\n    \u003ch2\u003eWhy Buy from City Chain Singapore\u003c\/h2\u003e\n    \u003cdiv class=\"cc-trust\"\u003e\n      \u003cdiv\u003e\n        \u003cstrong\u003eAuthorised Retailer\u003c\/strong\u003e\n        \u003cspan\u003eOfficial Casio warranty\u003c\/span\u003e\n      \u003c\/div\u003e\n      \u003cdiv\u003e\n        \u003cstrong\u003e100% Authentic\u003c\/strong\u003e\n        \u003cspan\u003eGenuine Casio product\u003c\/span\u003e\n      \u003c\/div\u003e\n      \u003cdiv\u003e\n        \u003cstrong\u003eFree Shipping\u003c\/strong\u003e\n        \u003cspan\u003eWithin Singapore\u003c\/span\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n\u003c\/div\u003e","brand":"CASIO","offers":[{"title":"Default Title","offer_id":48276395720919,"sku":"GA-2100CM-8ADR","price":151.2,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0550\/2451\/7272\/files\/GA-2100CM-8A.png?v=1770620216","url":"https:\/\/www.citychain.com.sg\/products\/casio-g-shock-ga-2100cm-8adr-2100-analog-digital-grey-metallic-camo-watch","provider":"City Chain Singapore","version":"1.0","type":"link"}