Seiko 5 Sports x Automatic ft. Field GMT Series aka Khaki Drill Men Formal Round 100m Water Resistant Watch HDB001K1 HDB001 HDB-001 HDB-001K1
Seiko 5 Sports Field GMT HDB001 Khaki Drill, a compact 39.4mm stainless steel case with a curved hardlex crystal. Powered by the in-house automatic caliber 4R34 with a 41-hour power reserve, hacking seconds, and a 24-hour GMT hand for dual-time zone tracking. The green dial features large Arabic numerals and LumiBrite for low-light legibility.
Caliber Number / Movement
4R34 (automatic with manual winding capacity)
Power Reserve / Accuracy
Approximately 41 hours (+45 to -35 seconds per day)
Crystal
Hardlex crystal (curved)
Luminous
LumiBrite on hands and indexes
Case / Band Material
Stainless steel case with stainless steel band (three-fold clasp with secure lock, push-button release)
Water Resistance
100m / 10 bar
Case Size
Thickness: 13.6 mm
Diameter: 39.4 mm
Length: 47.9 mm
Lug width: 20.0 mm
Other Specifications
Seiko 5 Sports x Automatic ft. Field GMT Series aka Khaki Drill
Magnetic resistance (4,800 A/m)
See-through case back
Screw case back
24 jewels
Date and 24-hour (GMT dual time) display
Stop second hand function (hacking mechanism)
Regular timekeeping (analog display)
Disclaimer - Images are for illustration purposes only. Actual product size and colour may vary.
