Product Parameter
Model:2290N
Movement:5H00A
Drive: Single Spring
Winding method: Automatic winding
Power reserve:40 (hours)
Vibration frequency:28800 (times/hour)
Case diameter:42mm
Case thickness:9.7mm
Strap width:22mm
Mirror material: Sapphire Crystal
Case material: Stainless Steel
Water resistance:50 meters
Crown: Straight in