Description:

• Manual winding movement
• Double barrel
• Plates and bridges in untreated nickel silver
• Balance cock and intermediate-wheel cock engraved by hand
• Glucydur screw balance, Nivarox balance spring, swan's neck fine regulation and patented beat adjustment mechanism

Functions:

• Home time with day/night indicator (hours, minutes, small seconds with hacking seconds), zone time (hours, minutes) with day/night indicator and city ring
• Big date for the home time
• Power reserve indicator

Data:

• Ø 34.1 mm, height 6.65 mm
• 54 jewels, including 4 in screwed gold chatons
• 21,600 A/h
• 417 components
• Power reserve 72 h

Production period:

• From 2005