Caliber Number / Movement
8310 (Automatic)
 
Power Reserve / Accuracy
Approximately 60 hours (+40 to -20 seconds per day)
 
Crystal
Mineral crystal
 
Luminous
Lumibrite on hands and indexes
 
Case & Band Material
Stainless steel case with metal band (three-fold clasp with push-button release)
 
Water Resistance
50m / 5 bar
 
Dimensions
Thickness: 12.6 mm
Case size: 41.0 mm
 
Other Specifications
Date display
Screw case back
Screw-down crown
See-through back case