SRPF28J1

Caliber Number / Movement
4R35 (automatic with manual winding capacity)

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

Crystal
Sapphire crystal

LumiBrite
Nil

Case & Band Material
Stainless steel case with metal band (deployment clasp with push-button release)

Water Resistance
100m / 10 bar

Case Size
Thickness: 12.3 mm
Diameter: 39.5 mm
Length: 45.5 mm

Other Specifications
See-through case back
Screw case back
23 jewels
Stop second hand function (hacking mechanism)
Date display