Seiko-5-Sport-SRPJ81K1 -Automatic-Male

The Seiko 5 Sports SRPJ81K1 is a compact and versatile automatic field watch that blends vintage military-inspired styling with modern reliability. Its black dial features a clear 24-hour military time scale, luminous hands and markers, and a distinctive red-tipped seconds hand for enhanced visibility and character. The fully brushed stainless-steel case and bracelet provide a rugged yet refined appearance suitable for everyday wear. Powered by Seiko’s trusted Caliber 4R36 automatic movement, it offers both automatic and manual winding, hacking seconds, and approximately 41 hours of power reserve. A see-through case back reveals the movement in action, while 100 meters of water resistance ensures durability for daily adventures and active lifestyles.