Ever since its first divers watch in 1965, Seiko has developed new technologies, features and designs that have made the Seiko Prospex divers watch collection a favorite among professional and recreational divers the world over. Through more than a half-century of innovation, Seiko has continuously pushed back the boundaries of where sports watches, and divers watches in particular, can go and how they can be used.?
Case: 42mm Stainless Steel
Bracelet: Stainless Steel
Caliber: 6R54
Buckle: Three-fold clasp with secure lock , push button release with extender
Dial Color: Green, Black
Movement: Automatic with manual winding capacity
Power reserve: Approx. 72 hours
Sapphire Crystal
LumiBrite on hands, index(es), and bezel
Water resistance: 200 m
Style#: SPB381, SPB383
