Caliber Number: V157
Movement Type: Solar
Accuracy: ±15 seconds per month
Duration: Operating for approx. 10 months (when fully charged)
 
Exterior
Case Material: Stainless steel (hard coating)
Crystal: Hardlex
Clasp: Three-fold clasp with push button release
 
Other Details
Water Resistance: Splash Resistant
 
Case Size:
Thickness: 9㎜
Diameter: 40.1㎜
 
Other Features
	
Date display
	
Overcharge prevention function
	
Quick-start function