Haofa 1978 Black Carbon Car Rim Design Automatic

Product Specification

Model:1978
Movement:82S7
Drive: Single spring
Winding method: Automatic winding
Power reserve:40 (hours)
Vibration frequency:21600 (times/hour)
Case diameter:43-49.5mm
Case thickness:14mm
Strap width:20-26mm
Mirror material: Sapphire
Case Material: Carbon fiber and
Stainless Steel
Strap material: Rubber
Water resistance:50 meters
Crown: Straight in