CITIZEN BM7630-80L ECO-DRIVE STAINLESS STEEL MEN WATCH
BM7630-80L
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- Backordered, shipping soon
- 20% off in cart
- 3 Years Warranty
The Citizen Odyn BM7630-80L is built to go from work to weekend without changing character. A 41mm silver-tone stainless steel case uses sharp lines and contrasting brushed-and-polished finishing, framed by a faceted 60-minute bezel and sitting on an H-link bracelet.
The textured blue dial is what makes it. The surface pattern gives the blue real depth rather than a flat painted look, and applied indices in bright white stand out sharply against it — this is a genuinely legible watch, not just a good-looking one. Luminous hands and markers carry that into low light, with a date window at 3 o'clock and minute markers around the outer rim.
Powering it is Citizen's Caliber E111 Eco-Drive, charged by any light with a 6-month power reserve — no battery to replace, ever. Mineral crystal protects the dial, a screw-down caseback seals it, and the case is water resistant to 100 metres. At 9.7mm thin and 135 grams, it has presence without bulk.
At a Glance
- BrandCitizen
- CollectionOdyn
- MovementCaliber E111 Eco-Drive
- Case Size41mm
- Thickness9.7mm
- Lug-to-Lug48mm
- Weight135g
- DialTextured Blue
- BezelFaceted 60-Minute, Fixed
- GlassMineral
- Power Reserve6 Months
- Water Resistance100m
Why You'll Love It
- The textured dial gives the blue genuine depth — it holds and shifts light in a way a flat painted dial doesn't, and it's the detail that lifts this above the standard blue sports watch.
- Applied indices in bright white against textured blue is about as legible as a dial gets, and luminous hands and markers carry that into the dark.
- The faceted 60-minute bezel gives the case its sharp, technical edge and lets you read elapsed minutes straight off the dial edge.
- Brushed and polished surfaces sit side by side across the case and H-link bracelet, so the watch catches light at different angles rather than reading as one flat block.
- No battery, ever. Eco-Drive converts any light — sunlight or an office lamp — into the energy that runs the watch, with a full six months of reserve in darkness.
- A screw-down caseback and 100 metres of water resistance mean this genuinely handles swimming, not just splashes.
- At 9.7mm thin with a 48mm lug-to-lug span, it has real presence but slides under a shirt cuff without catching.
- 135 grams on a full steel bracelet gives it satisfying weight — substantial without being heavy on the wrist.
Perfect For
- Everyday Versatility
- Blue Dial Collectors
- Eco-Drive & Solar Watch Fans
- Office & Smart-Casual
- Swimming & Water Activities
- High-Legibility Dials
- Gift for Him
Key Features
- Textured blue dial — with applied indices in bright white for high legibility.
- Luminous hands and markers — with minute markers around the outer rim.
- Faceted 60-minute bezel — fixed, in silver-tone stainless steel.
- Date window at 3 o'clock.
- Citizen Eco-Drive Caliber E111 — light-powered movement, no battery required, with a 6-month power reserve.
- Insufficient Charge Warning and Overcharge Prevention — the watch manages and protects its own charge automatically.
- 41mm silver-tone stainless steel case — 9.7mm thick, 48mm lug-to-lug, 135 grams, with brushed and polished finishing.
- H-link stainless steel bracelet — fold-over clasp with push buttons.
- Screw-down caseback.
- Mineral crystal — scratch-resistant protection for the dial.
- 100-metre water resistance (10 BAR) — suitable for swimming.
Technical Specifications
The Citizen Odyn BM7630-80L is a 41mm men's Eco-Drive sports watch powered by Caliber E111, with a 6-month power reserve from a full charge. The silver-tone stainless steel case measures 9.7mm thick with a 48mm lug-to-lug span and weighs 135 grams, with brushed and polished finishing, a fixed faceted 60-minute bezel, a screw-down caseback and mineral crystal, water resistant to 100 metres. The textured blue dial carries applied indices in bright white, luminous hands and markers, minute markers around the outer rim and a date window at 3 o'clock. It's finished on an H-link stainless steel bracelet with a fold-over clasp and push buttons.
| Model Number | BM7630-80L |
| Collection | Odyn |
| Case Material | Stainless Steel, Silver-Tone |
| Case Shape | Round |
| Case Diameter | 41mm |
| Case Thickness | 9.7mm |
| Lug-to-Lug | 48mm |
| Weight | 135g |
| Bezel | Faceted 60-Minute, Fixed |
| Finishing | Brushed & Polished |
| Caseback | Screw-Down |
| Glass | Mineral |
| Water Resistance | 100 Metres (10 BAR) |
| Colour | Blue, Textured |
| Indices | Applied, Bright White, Luminous |
| Hands | Luminous |
| Detailing | Minute Markers on Outer Rim |
| Display | Hours, Minutes, Seconds, Date (3 O'Clock) |
| Material | Stainless Steel, Silver-Tone |
| Style | H-Link |
| Clasp | Fold-Over with Push Buttons |
| Caliber | Citizen E111 |
| Type | Eco-Drive (Light-Powered) |
| Power Reserve | 6 Months |
| Functions | Date, Insufficient Charge Warning, Overcharge Prevention |
Best Matched With
- Navy Blazer
- White Oxford Shirt
- Dark Denim
- Smart-Casual Chinos
- Weekend Casual
- Poolside & Resort
Frequently Asked Questions
Does the bezel rotate?
No — the bezel is fixed. It carries a faceted 60-minute scale that lets you read elapsed minutes off the edge of the dial, and it gives the case its sharp, technical look, but it doesn't turn.
What does "textured" mean on the dial?
The dial surface carries a fine pattern rather than being flat and painted. It gives the blue visible depth and makes it shift as the light and viewing angle change — a much more interesting look than a plain blue dial.
What is Eco-Drive?
Eco-Drive is Citizen's light-powered movement technology. A cell beneath the dial converts any light source — sunlight, a lamp, an overhead office light — into energy stored in a rechargeable cell, so the watch never needs a battery.
How long does the charge last if I stop wearing it?
Six months from a full charge with no further light exposure. An Insufficient Charge Warning alerts you before the reserve runs out, and a short session in daylight restores it.
Can I swim with this watch?
Yes. At 100 metres (10 BAR) with a screw-down caseback, it's rated for swimming and snorkelling. It isn't designed for diving.
Is the crystal sapphire?
No, this model uses mineral crystal — scratch-resistant and well suited to everyday wear. If sapphire is a priority, Citizen's Sport Luxury Integrated range includes models fitted with it.
Does an Eco-Drive watch need servicing?
Far less than a mechanical watch — there's no mainspring or balance assembly to wear in the same way. The rechargeable cell is designed to last many years under normal use. Bring it to any City Chain outlet if you notice reduced charge retention over time.
Will 41mm fit my wrist?
41mm sits comfortably in the modern men's range and suits most wrist sizes well. The 48mm lug-to-lug span is what actually determines fit, and it's moderate — at 9.7mm thick this slides under a cuff easily.
Is the bracelet adjustable?
Yes. The H-link bracelet can be resized by adding or removing links. City Chain offers complimentary bracelet sizing at any outlet — bring your warranty book along for the service.
What warranty does this watch come with?
The BM7630-80L comes with a 3-year warranty when purchased from City Chain Singapore, an authorised Citizen retailer. Keep your warranty card and proof of purchase — both are required when submitting the watch for service at any City Chain outlet.
Why Buy from City Chain Singapore
- Authorised Retailer 100% genuine Citizen product
- 3-Year Warranty Covered on every purchase
- Free Shipping All orders within Singapore
- Bracelet Adjustment Size it in-store
Gift With Purchase
Free Promaster Travel Watch Pouch with every Citizen watch purchase. While stocks last.
Extra $15OFF with min. $200 spend
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Calibre: E111
Eco-Drive (recharged by any light source, no need to change battery)
Date Display
Case Color: Silver
Case Diameter: 41mm
Case Thickness: 9.7mm
Case Material: Stainless Steel
Glass: Mineral Glass
Strap Material: Stainless Steel
Strap Color: Silver
Dial Color: Blue
Water Resistance: 10 ATM
Delivery within Singapore | Order by 11AM
(Checkout options may vary depending on minimum order requirements)
• Free Standard Delivery (3 business days)
• Free Next Day Delivery
• Express Delivery at $30 (order by 2PM)
• Click & Collect (ready in 2–3 business days)
Weekend & Public Holiday Orders
Orders placed during this time will be processed on the next business day.
For online purchase, you can have bracelet or leather strap adjustments done at any City Chain store. Please bring along your warranty book for the service.
