Seiko Prospex SPB181J1 Padi Sumo 3rd Gen Automatic Watch

Movement: Caliber Number 6R35
Movement Type: Automatic with manual winding
Precision: +25 to -15 seconds per day
Power reserve Approx. 70 hours
Jewels 24
Stop second hand function
Date display
Case Material: Stainless steel
Case Size
Thickness:12.9mm
Diameter:45.0mm
Lug-to-lug:52.6mm
Sapphire crystal
LumiBrite on hands, index(es) and bezel
Three-fold clasp with secure lock , push button release with extender
Distance between lugs: 20 mm
Water Resistance: 200m / 660ft diver's
Weight 188g
Features
SPECIAL EDITION on the case back
Unidirectional rotating bezel
Screw-down crown
Three-fold clasp with secure lock
Screw case back"