Haute Horlogerie, Opera two
An exceptional watch combining three of the most distinguished and complex complications: the minute repeater, perpetual calendar and Tourbillon.
As an additional sophistication, the minute repeater function chimes with a “Westminster” carillon consisting of the use of four different gongs.
The cut out dial displays three of the four chime hammers, with the fourth only visible when the chime is active. The extraordinary complexity of the refined Tourbillon movement can be admired through the case’s transparent back.
The manual winding mechanism has a power reserve exceeding 75 hours.
Technical specifications :
Movement : manual
Jewels : 37
Power reserve : min. 75 h
Functions : Tourbillon, hour, minute, repeater on four gongs (hours, quarters and minutes – Westminster chime), perpetual calendar, small second on the Tourbillon
Case : Pink gold, white gold or platinum
Crystal : Antireflective sapphire
Case-back : Sapphire crystal, secured by 6 screws
Diameter : 42,00 mm
Height : 14,54 mm
Water resistance : 3 ATM
Buckle : Folding
By Nisarg Sutaria