HDB008K1

HDB008K1

Designed with today’s modern day explorers and outdoor adventurers in mind, the Seiko 5 Sports Field HDB008K1 pays tribute to the legendary vintage “trench watch” and reimagines this classic field design into a modern and rugged watch. Boasting a first-ever 41mm stainless steel case in a distinctive earth-toned khaki green dial, paired with a robust Cordura nylon strap for added durability. Ready for anything that comes your way, this field watch incorporates a unidirectional rotating compass bezel with clearly visible and bold LumiBrite hands for exceptional clarity in low-light conditions. Driven by Seiko’s reliable 4R36 automatic movement, it delivers an impressive mix of industrial design with everyday field functionality.

🛠️ Technical Specifications

Movement & Performance

• Caliber Number: 4R36

• Movement Type: Automatic with manual winding capacity

• Power Reserve: Approx. 41 hours

• Jewels: 24

• Functions: Day/Date display, stop second-hand (hacking) function

• Magnetic Resistance: 4,800 A/m

Case & Dimensions

• Case Material: Stainless steel

• Case Size: Diameter: 41.0mm | Thickness: 13.2mm | Lug-to-lug: 48.5mm

• Crystal: Curved Hardlex

• LumiBrite: LumiBrite coating on hands, indexes, and bezel

• Case Back: See-through & screw-down exhibition case back

• Water Resistance: 10 bar (100 meters / 330 feet)

Band & Aesthetics

• Dial Color: Khaki Green (Earth Tone)

• Bezel: Bidirectional rotating bezel with simple compass markings

• Band Material: Heavy-duty Cordura® Nylon with leather reinforcement

• Lug Width: 20mm

• Weight: 85.0g