Ladies Solar Watch (SUP456P1).

Movement
Movement Type: Solar
Precision: ±15 seconds per month
Power reserve: Operating for approx. 12 months (when fully charged)
Functions: Overcharge prevention function

Case/Band
Case Material: Stainless steel
Case Thickness:6.8mm
Case Diameter: 30.5mm
Lug-to-lug: 37.7mm
Crystal: Curved Hardlex
Band Material: Synthetic leather
Distance between lugs: 12

Other Details
Water Resistance: 30M.
Weight: 21.0