Product Parameter
Movement: Flying Double Tourbillon
Movement model: CAL.3H80
Drive: Single-spring drive
Power reserve: 42(hours)
Frequency:28800(times/h)
Winding method: Manual winding
Jewel bearing: 35
Case Diameter: 43mm
Case Thickness: 12.5mm
Strap width: 22mm
weight：90g
Case material: 316 stainless steel
Strap material: Crocodile leather strap
Waterproof depth: Life waterproof
Mirror: Synthetic sapphire mirror
Case back: Synthetic sapphire crystal