Technical Specifications:

MOVEMENT: Oval-shaped manual winding mechanical movement 
NUMBER OF PARTS: Full movement: 304 Tourbillon cage: 63
NUMBER OF JEWELS: 33 / Olive hole jewels, flat jewels
POWER RESERVE: 110 hours
With chronograph engaged: 75 hours
CHRONOGRAPH: Tourbillon cage toothed rim drives the seconds counter
Column wheel 
TOURBILLON Swiss anchor escapement. Cage rotates once a minute.Cage weight: 0.45g 
BALANCE WHEEL: Balance wheel balanced by gold screws Diameter: 9.60 mm
FREQUENCY:21,600 vibrations per hour
INDICATIONS: Hours, Minutes,Power reserve, Timed minutes, and secondsGiant date on rear
CASE & BEZEL: Hand-made engraved, with 24cts gold inlay, by a master engraver,
Non-reflective, transparent sapphire crystal glass and back
CASE DIMENSIONS: Diameter: 44mm, Thickness: 16mm
WATER RESISTANCE: 3 ATM
Unique Piece 1/1