Haofa Luxury Double Tourbillon Mechanical Watch For Men Sapphire

Product Description

Movement: Flying Double tourbillon
Movement model: CAL.3H80
Drive: single-spring drive
Power reserve: 42(hours)
Winding method: manual winding
Jewel bearing: 35
Case Diameter: 43mm
Case Thickness: 12.5mm
Strap width: 22mm
Case material: 316 stainless steel
Strap material: crocodile leather strap
Waterproof depth: life waterproof
Mirror: Synthetic sapphire mirror
Caseback: Synthetic sapphire mirror