Haofa 1901 Blue Tourbillon 44mm

Product Specification

Movement: E.3H41
Vibration Frequency: 28800 times/hour
Drive: Double-Winding Drive
Case Diameter: 51.5mm x 44mm
Case Thickness: 16.5mm
Movement Diameter: 33mm x 29mm
Strap Width: 20mm x 25.5mm
Case Material: Carbon Brazing Material
Winding Method: Manual Winding
Strap Material: Rubber
Power Reserve: 72 Hours
Gem Bearings: 26
Water Resistance: 30M
Inner Lenght: 220mm