The Grand Prix d’ Horlogerie 2011 Laureates
Audemars Piguet Millenary 4101 Winner of the Grand Prix d’ Horlogerie 2011 « Prix du Public »
AP Calibre 4101, entirely designed, developed and produced in-house
Technical Specifications
Millenary 4101
Reference 15350ST.OO.D002CR.01
Case
• Stainless steel
• Dimensions (width/length: 47 x 42 mm)
• Thickness: 13 mm
• Sapphire crystal caseback
• Water resistance: 20 m
Dial
• Directly fixed to the bridges
• Black and anthracite with applied pink gold Roman numerals
• Pink gold hands
Movement
• Proprietary selfwinding Calibre 4101
• Overall dimensions: (width/length: 37.25 x 32.90 mm)
• Casing diameter (width/length: 36.75 x 32 mm)
• Height: 7.46 mm
• 34 jewels
• 253 parts
• Bidirectional winding 22-carat gold oscillating weight mounted on ceramic ball bearings
• 60-hour power reserve
• Frequency: 28’800 vibrations per hour (4 Hz)
• Variable-inertia balance with eight inertia-blocks and Breguet overcoil balance-spring
• Screw-down mobile balance-spring stud-holder
• Finishing: all parts decorated by hand; mainplate adorned with horizontal Côtes de Genève
on the front and circular-grained on the back; bridges rhodiumed, bevelled, snailed and adorned with horizontal and circular Côtes de Genève and with circular graining: diamond- polished jewel sinks; diamond-polished countersinks and bevelled wheel spokes; bevelled screw rims and slots.
• AP monogram as well as Audemars and Piguet family crests engraved on the oscillator
Functions
• Hours and minutes
• Small seconds
