Caliber Number / Movement
Miyota 8215 (automatic with manual winding capacity)

Power Reserve / Accuracy
Approximately 42 hours ( 40 to -20 seconds per day)

Crystal
Sapphire crystal with magnifier

LumiBrite
Lumibrite on hands, indexes and bezel

Case & Band Material
Stainless steel case with metal band (three-fold clasp with secure lock)

Water Resistance
50m

Case Size
Thickness: 12.9 mm
Diameter: 40.9 mm
Length: 47.8 mm

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