Round Case. 18k White Gold. Hand polished. Water resistant up to 30 meters. Diameter: 39 mm x Thickness: 3.5 mm. Sapphire crystal Hours, Minutes, Mon phases at 6 o’clock, Chronograph (Seconds counter in the center, Minutes at 3 o’clock, Hours at 9 o’clock), Perpetual Calendar (Retrograde days at 9 o’clock, retrograde date at 9 o’clock, leap years and month at 12 o’clock) Winding shaft with 2 positions : 1.Winding. 2.Time setting. Chronograph : start/stop with the push-button at 2 o’clock and reset with the one at 4 o’clock. Corrector at 2 o’clock: Correction for month and leap years. Corrector at 4 o’clock: Moon phases setting. Corrector at 7 o’clock: Correction for the day. Corrector at 4 o’clock: Date setting MVD FM 2079. Self-winding movement with bidirectional rotor system. Power reserve of 45 hours. 127 Components. 25 Jewels. Diameter: 26.20 mm. Thickness: 7.90 mm. Balance wheel frequency set