Haofa 1909A Stainless Steel Case Skeleton Automatic Watch Super Luminous 80 hours power

Product Parameter

Model:1909A
Movement:7H50
Drive: Single spring
Winding method:Automatic winding 
Power reserve:80 (hours) 
Vibration frequency:28800 (times/hour) 
Case diameter:49.5x43mm
Case thickness:14mm
Strap width:20-25.5mm
Case Material:316L Stainless Steel
Strap Material: Rubber
Waterproof:50m
Crystal Material: Synthetic Crystal
Back Cover: Synthetic Sapphire
Crown: Straight in