Seiko SPB315J Prospex. A design inspired by the original Seiko Turtle from 1968. This modern re-interpretation still inherits some of the original design elements. The Crown remains at the 4 o'clock position. The bracelet is an elegant but sporty 5-row braceket with newly developed compact clasp.
This watch has the slimmest case of any Seiko Mechanical divers watch with a case thickness of 12.3mm
This watch is powered by the 6R35 movement with power reserve of approximately 70 hours.
Case Size
Thickness:12.3mm
Diameter:41.0mm
Lug-to-lug:46.9mm
Glass - Curved sapphire crystal