SEIKO 5 SPORTS SSK033K1 AUTOMATIC G.M.T. MEN WATCH

Seiko 5 Sports SSK033K1 — SKX GMT Automatic

The Seiko 5 Sports SSK033K1 is the white-dial variant of the SKX GMT — Seiko's mechanical GMT built on the platform that traces its design DNA directly to the original SKX diver. Powered by the 4R34 automatic calibre, it tracks three time zones simultaneously: home time on the main hands, a second timezone on the blue GMT hand read against the Hardlex-coated bi-directional bezel, and a third via independent bezel rotation. The white dial and dual-tone blue-and-black GMT bezel create a "Sky Blue Silver Cloud" aesthetic — bright, clean, and more versatile than the bolder colourways in the SKX GMT range. Where the green-dialled SSK035K1 makes a statement, the SSK033K1 is the SKX GMT that works with everything from a T-shirt to a blazer. The five-row "beads of rice" stainless steel bracelet stays true to SKX heritage, and at 42.5 mm diameter with a 46 mm lug-to-lug span, it wears as a comfortable daily sport-dress watch.

Key Features

• Seiko 4R34 automatic GMT calibre with manual winding and stop seconds — 24 jewels, 21,600 vph, in-house mechanical performance
• Approx. 41-hour power reserve — comfortable overnight-to-morning reliability
• Accuracy: −35/+45 seconds per day — standard for the Seiko 5 Sports automatic range
• Three-timezone tracking — main hands (local), blue GMT hand (home/second zone), bi-directional bezel (third zone)
• White dial with baton markers and blue GMT hand — clean, high-contrast "Sky Blue Silver Cloud" aesthetic
• Dual-tone blue and black Hardlex-coated 24-hour bezel — scratch-resistant and colour-fast for day/night GMT reading
• 42.5 mm stainless steel case — 13.6 mm thick / 46.0 mm lug-to-lug, classic SKX proportions
• Hardlex crystal with date magnifier — Seiko's proprietary hardened mineral glass with loupe over the date window at 3 o'clock
• LumiBrite on hands and indexes — full low-light legibility
• Five-row "beads of rice" stainless steel bracelet — SKX heritage design with X-shaped link pattern on 22 mm lugs
• Three-fold clasp with push-button release and secure lock — robust closure for active wear
• 10 bar (100 metres) water resistance — handles swimming, rain, and everyday wear
• Magnetic resistance 4,800 A/m — protection against everyday magnetic fields
• See-through screw case back — exhibition window reveals the 4R34 movement
• 159 grams total weight — substantial yet comfortable for daily wear

Why You'll Love It

The SSK033K1 is the SKX GMT for the buyer who wants mechanical three-timezone tracking in a colour that works with everything. The white dial and blue-and-black bezel combination is the most versatile in the SKX GMT range — it reads as dressy enough for an office and sporty enough for a weekend, which is something the darker or bolder colourways cannot claim as easily. The 4R34 calibre is the same proven GMT movement across the entire SKX GMT lineup, and the Hardlex-coated bezel insert adds genuine scratch resistance that painted bezels lack. At 42.5 mm on a 46 mm lug-to-lug span with the five-row bracelet, it wears as a comfortable mid-size sport watch that suits most wrists. The see-through screw case back lets you watch the 4R34 at work, and the 22 mm lug width opens up a huge aftermarket strap ecosystem if you want to move beyond the steel bracelet.

SSK033K1 vs SSK035K1 — Which SKX GMT?

Both share identical specifications — same 4R34 calibre with 41-hour reserve, same 42.5 mm case, same Hardlex crystal with date magnifier, same five-row bracelet, same 100 m water resistance. The SSK033K1 has a white dial with a blue-and-black bezel — the cleaner, more versatile choice. The SSK035K1 has a green dial — the bolder, more expressive choice. Same watch, two personalities.

The Seiko 5 Sports Story

Seiko 5 Sports is known for over fifty years of reliability, durability, performance, and value. The "5" represents the original five key features of every Seiko 5 still present today: automatic movement, day-date display, water resistance, recessed crown, and durable case and bracelet. The story begins in 1881, when Kintaro Hattori founded a clock and watch shop in Ginza, Tokyo — the business that would become the Seiko of today. The SKX GMT series adds genuine mechanical GMT functionality to the platform that defined affordable automatic sport watches for a generation, and the SSK033K1 carries that heritage forward in the most versatile colourway available.

Backed by Seiko's official warranty. Authentic Seiko 5 Sports, sold by authorised retailer City Chain Singapore.

Explore the full Seiko 5 Sports Collection, see all Seiko Automatic watches, or browse all Seiko watches at City Chain Singapore.

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Calibre Type: Automatic - Powered By The Movement Of The Wearer
Calibre Number: 4R34
Calibre Function: Analogue - 3 Hands G.M.T
Power Reserve: Approx. 41 Hours
Display: Analogue

Case Material: Stainless Steel
Case Color: Silver
Case Diameter: 42.5mm
Water Resistance: 100 Metres
Glass: Hardlex with Magnified Glass
Crown: Pull Out
Rotating Bezel: Two-Way

Dial Color: White
Dial Markers: Batons
Hand Indicators: Hour, Minute, Seconds, 24-Hour
Calendar Indicators: Date
Lumibrite: Hands & Hour Markers

Band/Bracelet: Bracelet - Stainless Steel
Band Color: Silver

Hand Winding: Yes
Dual Time: Three timezones — main hands, G.M.T hand, and bezel can each be set to different times
See-through Case Back: Yes

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.