Product Description 
Inner length: 220mm
Strap width: 20mm-25.5mm
Case diameter: 51.5mmx44mm
Movement diameter: 17.2mmx5.9mm
Case thickness: 16.5mm
Inner ring of long strap: 160mm-220mm
Short strap inner ring: 145mm-200mm
Whole table weight: 122.5g
Movement: H.5000 automatic mechanical watch
Vibration frequency: 2160O (times/hour)
Drive: single-spring drive
Power reserve: 40 (hours)
Winding method: Automatic winding
Gem bearing: 23
Case material: Carbon fiber material
Strap material: Rubber
Waterproof depth: 30M life waterproof
Mirror back cover: Sapphire