Watch Case Matertial
Carbon fiber & Titanium-magnesium alloy
Haofa Model 1918 Tourbillon watch use the carbon fiber bezel, aerospace titanium alloy case, and the double sapphire mirror, making the watch more portable and durable. The high-quality double-winding tourbillon movement power pass 60 hours and accurate running time.
Strap Material – Innovative design
Band used high-grade rubber material and facade used canvas material. Waterproof and fashion.
Product Description
Brand: Haofa
Movement: Flying Manual Tourbillon
Movement model: CAL3H60
Vibration frequency: 28800 (times/hour)
Drive: double clockwork drive
Power reserve: 60 (hours)
Winding method: manual winding
Case diameter: 30-45mm
Case thickness: 11.5mm
Strap width: 20-26mm
Case material: 316 stainless steel + carbon fiber
Strap material: canvas material and rubber strap
Waterproof depth: 50 meters life waterproof
Mirror: synthetic sapphire
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