Caliber Number
4R57

Movement Type
Automatic with manual winding capacity

Accuracy
+45 to -35 seconds per day

Duration
Approx. 41 hours

Case Material
Stainless steel

Crystal
Curved sapphire

Clasp
Deployment clasp with push button release

Water Resistance
Splash Resistant

Case Size
Thickness: 14.1 ㎜
Diameter: 42 ㎜
Length: 49.2 ㎜
Other specifications
Screw case back
See-through case back
29 jewels
Date hand
Power reserve display
Stop second hand function