Model:2326 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 Case Material: Top and back-K9 Crystal Middle-PMMA Strap Material: Rubber Waterproof:30m Crystal Material: K9 Crystal Back Cover: K9 Crystal Crown: Straight in
