SSA393J1

Caliber Number / Movement
4R57 (automatic with manual winding capacity)

Power Reserve / Accuracy
Approximately 41 hours (+40 to -20 seconds per day)

Crystal
Hardlex crystal (curved)

LumiBrite
Nil

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

Water Resistance
50m / 5 bar

Case Size
Thickness: 14.4 mm
Diameter: 40.5 mm
Length: 47.5 mm

Other Specifications
See-through case back
Screw case back
29 jewels
Date display
Power reserve indicator
Stop second hand function (hacking mechanism)