Model:2323 Movement:1H80 Drive: Single spring Winding method: Automatic winding Power reserve:72 (hours) Vibration frequency:28800 (times/hour) Case diameter:42-49mm Case thickness:15.5mm Strap width:20-26mm Mirror material: Synthetic Crystal Case material: Synthetic Crystal+PMMA Back cover:Synthetic Crystal Strap Material:Rubber Water resistance:30 meters Crown:Straight in
