Seiko 5 Sports Automatic GMT Field Series — HDB001K1 Edition - Pre Order
Seiko 5 Sports GMT Field Series — HDB001K / HDB001
Experience the perfect combination of rugged durability, tactical reliability, and international convenience with the Seiko 5 Sports GMT Field Series. Merging classic military field watch aesthetics with a highly functional dual-time complication, this timepiece is engineered for modern adventurers, frequent travelers, and those with a truly global lifestyle.
The striking green dial features high-contrast layout numerals and prominent hands generously coated in LumiBrite for exceptional legibility in low-light conditions. A bold red GMT hand acts as a stark visual focus, allowing you to seamlessly track a second time zone at a single glance.
At its heart beats the reliable, in-house automatic Calibre 4R34 movement with manual winding capability and a hacking stop-seconds feature, boasting an impressive 41-hour power reserve. Encased in a refined 39.4mm stainless steel silhouette and pressure-rated to 100 meters, the inner workings remain perfectly visible through a beautiful see-through exhibition caseback.
Key Features
- Field Series Design: A vintage-inspired, tactical military aesthetic built for everyday utility and rugged environments.
- Dual-Time GMT Function: An independent 24-hour red hand allows you to seamlessly track two time zones simultaneously.
- Automatic Calibre 4R34: Powered by the motion of your wrist, featuring manual winding capability and a 41-hour power reserve.
- 100m Water Resistance: Heavily robust case construction rated to 10 Bar—perfectly suitable for swimming and water sports.
- LumiBrite Luminescence: High-grade luminous material applied across the hands and index markers ensuring extreme visibility at night.
- Calibre Number - 4R34
- Movement Type - Automatic with manual winding
- Power reserve - Approx. 41 hours
- Jewels - 24
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Functions
- 24-hour hand
- Stop-seconds hand function
- This watch is pressure rated at 100 metres or 10bar. The pressure rating means it is suitable for water sports. Do not use in hot water - Spa's showers etc., as the hot water expands the air inside the watch, breaking the seals and then when it cools, it will drag in moisture into the watch movement
- Weight - 147g
- See-through case back
- Three-fold clasp with secure lock
- Case Material - Stainless steel
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Case Size
- Thickness:13.6mm
- Diameter: 39.4mm
- Lug-to-lug:47.9mm
- Crystal - Curved Hardlex Glass
- LumiBrite - Lumibrite on hands and index(es)
- Clasp - Three-fold clasp with push-button release
- Distance between lugs - 20
- Dial Colour - Green
- Hand Indicators - Hour, Minute, Seconds, 24-Hour
- Seiko 3-Year Warranty