Model: 1913-6 Movement: CAL7H50 Automatic Movement Vibration Frequency: 28800 times/hour Drive: Single Spring Power Reserve: 80 (hours) Winding Method: Automatic winding Case Diameter: 45mm Case Thickness: 11.6mm Strap Width: 26mm-20mm Case Material: 316 stainless steel Band Material: Rubber Waterproof Depth: 50m Waterproof for daily life Crystal: Synthetic sapphire crystal
