SRPD55K1 seiko 5 Stop seconds hand function

Stop seconds hand function

Japan’s first wristwatch with a stopwatch function

push button release

Day/Date display

Lumibrite on hands and indices

SRPD55K1 seiko 5 Stop seconds hand functionSeiko 5 Sports collection SRPD55K1 Movement: Automatic with manual winding capacity Caliber 4R36 24 jewels Duration: approx. 41 hours Case and bracelet: Stainless steel Diameter: 42. 5 Thickness: 13. 4 Length: 46 Crystal: Hardlex Lumibrite on hands and indices Water Resistance: 10 bars Three fold clasp with secure lock, push button release See through screw case back Unidirectional rotating bezel Day Date display Stop seconds hand function