, Hand-carved engraving, flying tourbillon, multi-function flying tourbillon, GMT, hour and minute dial, 24-hour star function window, 316L stainless steel one-piece case, sapphire mirror, folding buckle top layer cow leather strap, texture Full, comfortable and breathable.

Movement: Flying Tourbillon

Movement model: CAL.00810

Case Thickness: 13mm

Strap Width: 22mm

Kinetic Energy reserve: 42 hours

Glass: Sapphire crystal

Drive: single-spring drive

Case: 316 stainless steel

Jewel Bearing: 19

Strap: Calfskin

Vibration Frequency: 28800 (times/hour)

Waterproof: 30m waterproof (3bar/3ATM)

Winding Method: manual winding