Haofa 8003 Black Date Tourbillon Day And Night

Product Specification

Movement Model: CAL.030.21 Automatic Tourbillon
Vibration Frequency: 21600 (times/hour)
Drive: Single Spring
Winding Method: Self-Winding
Gem Bearing: 33
Case Diameter: 43mm
Case Thickness: 14mm
Strap Width: 23mm
Movement Diameter: 37mm
Inner Lenght: 39mm
Case Material: 316L Stainless Steel
Strap Material: Leather
Water Resistance: 50M