Caliber Number / Movement
8729 (Solar Eco-Drive)
 
Power Reserve / Accuracy
Approximately 6 months when fully charged (+/-15 seconds per month)
 
Crystal
Mineral crystal
 
Luminous
Lumibrite on hands
 
Case & Band Material
Stainless steel (gold plating) case with metal band (three-fold clasp with push-button release)
 
Water Resistance
Daily water resistant
 
Dimensions
Thickness: 9.6 mm
Case size: 36.5 mm
 
Other Specifications
Day, date and 24-hour display
Insufficient charge warning function
Overcharge prevention function