HAOFA Double Barrel Tourbillon 1917 Watch 72 hours power Convex Sapphire Mirror

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  • US$1,408.00
  • Regular price US$2,816.00
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Movement: manual tourbillon movement
Movement model: CAL.3H41
Vibration frequency: 28800 times/hour
Drive: double barrel
Power reserve:72 hours
Winding method: manual winding
Case diameter: 47mm
Lug to Lug: 53mm
Case thickness: 11.9mm
Case material: 316 stainless steel
Case material: belt + rubber
Strap width: 26-20mm
Waterproof depth: 50M life waterproof
Mirror: synthetic sapphire mirror
Warranty: 2 years
Clasp type: folding buckle
Features:
  •  Double Barrel Tourbillon
  •  High Quality Polishing Case and Beveling
  •  Convex Sapphire Mirror 
  •  Sapphire Dial