SRPD55K1 seiko 5 Three-fold clasp with secure lock

Three-fold clasp with secure lock

Stop seconds hand function

Japan’s first wristwatch with a stopwatch function

Duration: approx

See-through screw case back

SRPD55K1 seiko 5 Three-fold clasp with secure lockSeiko 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