SRPK18

Seiko 5 Sports U.S. Special CreationInitially launched exclusively in the US market. now available in select markets globallyAutomatic with manual winding capability21.600 vibrations per hourPower reserve: approximately 41 hours24 jewelsGold uni-directional rotating elapsed timing bezelBlack dialDay/date calendarLuminous hands and markersScrewdown see-through case backCase diameter: 42.5mmStainless steel case and bracelet with gold finishTri fold push-button release clasp with lockWater-resistant to 10 bar. 100 meters (330 feet)Caliber 4R36