Description:

• Manual winding movement with fusée-and-chain transmission
• Shock-resistant Glucydur screw balance with regulation screws
• Swan's neck fine regulation
• Three-quarter plate in untreated Nickel silver
• Balance, escapement wheel and second wheel cock engraved by hand

Functions:

• Hours, minutes
• Small seconds with hacking seconds

Data:

• Ø 31.6 mm, height 6.0 mm
• 33 jewels, including 2 in screwed gold chatons
• 21,600 A/h
• Components 279 without chain; components chain 636
• Power reserve 36 h

Production period:

• From 2008