SRPE85K1 (FKA SRP637K1)

Caliber Number / Movement
4R36 (automatic with manual winding capacity)

Power Reserve / Accuracy
Approximately 41 hours (+45 to -35 seconds per day)

Crystal
Hardlex crystal

LumiBrite
Lumibrite on hands, indexes and bezel

Case & Band Material
Stainless steel case with metal band (three-fold clasp with secure lock, pursh-button release with extender)

Water Resistance
200m / 660ft diver’s

Case Size
Thickness: 13.8 mm
Diameter: 48.0 mm
Length: 50.4 mm

Other Specifications
Unidirectional rotating bezel
Screw-down crown
Screw case back
24 jewels
Stop second hand function (hacking mechanism)
Day and date display