SEIKO PROSPEX CHALLENGES EVERY LIMIT, WITH A COLLECTION OF TIMEPIECES FOR SPORTS LOVERS AND ADVENTURE SEEKERS WHETHER IN THE WATER, IN THE SKY OR ON LAND. SINCE LAUNCHING JAPAN’S FIRST DIVER’S WATCH IN 1965, SEIKO’S INNOVATIVE TECHNOLOGY HAS CHANGED GLOBAL STANDARDS. WE ARE CONSTANTLY STRIVING TO BRING EVER GREATER RELIABILITY AND SAFETY TO BOTH PROFESSIONAL AND RECREATIONAL DIVERS. FROM THE FIRST DIVER'S WATCH RELEASED IN 1965, SEIKO HAS BEEN EXCEEDING EXPECTATIONS FOR DIVERS WITH ITS INNOVATIVE TECHNOLOGY. A TIMEPIECE THAT GUIDES YOU THROUGH THE CHALLENGES IN THE DEEP BLUE.
MOVEMENT CALIBER NUMBER: 4R35 MOVEMENT TYPE: AUTOMATIC WITH MANUAL WINDING POWER RESERVE: APPROX. 41 HOURS JEWELS: 23 FEATURES A STOP SECOND HAND FUNCTION AND DATE DISPLAY CASE MATERIAL: STAINLESS STEEL CASE SIZE: THICKNESS:12.3MM, DIAMETER:41.7MM LUG-TO-LUG:49.5MM CRYSTAL: HARDLEX LUMIBRITE ON HANDS, INDEX(ES) AND BEZEL CLASP: THREE-FOLD CLASP WITH SECURE LOCK , PUSH BUTTON RELEASE WITH EXTENDER DISTANCE BETWEEN LUGS: 20MM WATER RESISTANCE 200M / 660FT DIVER'S MAGNETIC RESISTANCE: 4,800 A/M WEIGHT: 170.0G FEATURES A UNIDIRECTIONAL ROTATING BEZEL, SCREW-DOWN CROWN, THREE-FOLD CLASP WITH SECURE LOCK, AND SCREW CASE BACK