Seiko Prospex PADI Edition Turtle Diver's SRPE99K1.
Movement: Automatic with manual winding capacityCaliber 4R36; Jewels: 24
Power Reserve: 41 hours
Stainless steel case and bracelet
Diameter: 45mm x T13.4mm
Crystal: Hardlex
Lumibrite on hands, indices and bezel
Unidirectional rotating bezel
Water resistance: 200m / 660ft diver's
Screw-down crown and case back
Three-fold clasp with secure lock, push button release & extender
Day/Date display
Stop second hand function