SEIKO 5 Sports Field GMT HDB002K1 - Beige Dial Automatic Men's Watch

The Seiko 5 Sports HDB002K1 is part of the Field series, blending the rugged character of a traditional military field watch with modern dual-time functionality. Known unofficially as the "Desert Sand" edition, it stands apart from the rest of the lineup with its warm beige dial and high-visibility Arabic numeralsm, a versatile look that transitions easily between outdoor use and everyday wear. Like its siblings in the range, it features an integrated GMT function via a fixed 24-hour bezel and dedicated 24-hour hand, allowing you to track a second time zone alongside standard timekeeping.

Powering the watch is Seiko's in-house Caliber 4R34, an automatic movement with manual winding capability, running at 21,600 vph across 24 jewels and delivering approximately 41 hours of power reserve. The 39.4mm stainless steel case measures 13.6mm thick with a 47.9mm lug-to-lug span, keeping proportions compact and comfortable on the wrist. A curved Hardlex crystal shields the dial, while LumiBrite luminous coating on the hands and indexes ensures strong readability in low light. A date window sits neatly at 3 o'clock for everyday practicality.

The watch is completed with a solid stainless steel bracelet secured by a three-fold clasp with push-button release and secure lock, measuring 205mm in length with a 20mm lug width. It carries a water resistance rating of 10 bar (100m), making it suitable for daily wear and light water exposure, and a see-through screw case back offers a view of the automatic movement in action.

Key Specifications:

• Caliber: 4R34 (Automatic with manual winding)
• Frequency: 21,600 vph (3Hz)
• Power Reserve: Approx. 41 hours
• Jewels: 24
• Functions: 24-hour GMT hand (dual time display), stop-second hand (hacking), date display
• Case Material: Stainless steel
• Case Size: 39.4mm diameter, 13.6mm thick, 47.9mm lug-to-lug
• Dial Color: Beige ("Desert Sand")
• Crystal: Curved Hardlex
• Luminous Material: LumiBrite (hands and indexes)
• Bracelet: Stainless steel, three-fold clasp with push-button release, 205mm length, 20mm lug width
• Water Resistance: 10 bar (100m)
• Weight: 147.0g
• Case Back: See-through, screw-down
• Series: 5 Sports Field series

What's in the box
1 x Watch