Haofa 1978 carbon TPT car rim design automatic

Product Specification

Movement: 82$7 Automatic Winding Drive: Single-spring Drive
Power Reserve: 4 0 (hours)
Vibration Frequency: 21600 (times/hour) Case Diameter: 43mm x 49.5mm
Case Thickness: 14mm
Strap Width: 20mm - 26mm
Strap Material: Silicone Rubber
Water Resistantce: 50M
Front &Back: Sapphire Glass