Haute Horlogerie, Opera One
A watch combining two of the most distinguished and complex complications: the minute repeater and the Tourbillon.
As an additional sophistication, the minute repeater function chimes with a “Westminster” carillon based on the use of four different gongs. The absence of dial allows a view of three of the four chime hammers in action.
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), small second on the Tourbillon
Case : Pink gold, white gold or platinum
Crystal : Antireflective sapphire
Case-back : Sapphire crystal, secured by 6 screws
Diameter : 40,00 mm
Water resistance : 3 ATM
Buckle : Folding
By Nisarg Sutaria