Seiko Prospex SPB143J1 Automatic

Caliber 6R35
Movement: Automatic with manual winding capacity
Accuracy: +25 to -15 seconds per day
Water resistance: 200m
Stainless steel (super hard coating) case with Curved sapphire crystal
Anti-reflective coating on inner surface
Lumibrite on hands and indexs
Three-fold clasp with secure lock , push button release with extender
Screw case back
Screw-down crown
Three-fold clasp with secure lock
Unidirectional rotating bezel
24 jewels
Date display
Stop second hand function

12 Months international warranty