Product features:
Fully transparent sapphire glass case, suspension-free flying tourbillon design , 360-degree rotating escapement system can balance the influence of the gravity, to enhance the accuracy of time traveling. Finepolished self-developed movement, double-sided transparent hollow design, Incabloc triangle shock absorber, 25 synthetic ruby bearings, satin wiredrawing decoration.
Movement: Cal.A9001 manual machinery
Functions: hour and minute hands in the center, flying tourbillon
Case: 40*42mm synthetic sapphire
Watch mirror: synthetic sapphire crystal
Dial: Rainbow diamond nails
Strap: translucent silicone rubber strap
Buckle: 316L stainless steel pin buckle
Case thickness: 11.4mm
Strap width: 25mm
Wearing length: 180mm-230mm
Kinetic energy: 80h
Waterproof: 50m
Weight: 81.9g