Caliber Number / Movement
Japan (quartz)

Power Reserve / Accuracy
Approximately 3 years ( /-20 seconds per month)

Crystal
Sapphire crystal with magnifier

LumiBrite
Lumibrite on hands, indexes, dial and bezel

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

Water Resistance
50m

Case Size
Thickness: 11.5 mm
Diameter: 40.9 mm
Length: 47.8 mm

Other Specifications
Date display
Screw case back
Screw-down crown
Unidirectional rotating bezel