HAOFA 1903-H
Movement: H25.01r manual tourbillon
Vibration frequency: 21600 (times/hour)
Drive: single-spring drive
Power reserve: 50 (hours)
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

Haofa Ark Series Watch
Luminous Tonneau Skeleton Dial
- CNC cutting , Smooth lines
Brushed metal wear-resistant , Scratch-resistant
Mirror polished , Excellent texture
- Sapphire Mirror
- Skeleton Manual Tourbillon Movement
Power reserve: 50 hours
Vibration frequency: 21600 times/hour
- Rubber Strap
Comfortable and breathable