Haofa Skeleton Automatic watch 1913-6

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