Seiko Prospex SPB101J1

6R35 (automatic with manual winding capacity)

Approximately 70 hours (+25 to -15 seconds per day)

Sapphire crystal

Lumibrite on hands, indexes and bezel

Stainless steel case with metal band (three-fold clasp with secure lock, push-button release with extender)

200m / 660ft diver’s

Thickness: 12.9 mm
Diameter: 45.0 mm
Length: 52.6 mm

Screw case back
Screw-down crown
Unidirectional rotating bezel
24 jewels
Date display
Stop second hand function (hacking mechanism)