SEIKO PROSPEX Sumo Great Blue PADI Diver's 200M Automatic SPB375J1

Caliber: NEW 6R35 Automatic winding type with manual winding mechanism
24 Jewels Made in Japan
70 hours power reserve
A window at the 3 o'clock hour reveals the automatic day calendar.
Metal: Stainless steel
Double Locking Fold-over Push-button Clasp with Divers Extension
Size: 45mm
Thickness: 13.4mm
Weight: 190.0 g
Band: Stainless steel
Water resistance: 200 meters/ 20 bars/ 660 feets
Glass: Sapphire Crystal
Dial: Blue