| Case |
Pink Gold 18 cts or Titane:
Width : 44 mm
Height : 14,3 mm
Case finish : vertical satin finish
Bezel finish : polished
Horn finish : welded, polished and micro-blasted
Inter-horn distance : 23 mm
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| Back |
Pink Gold or Titane, screwed:
Engraving : by hand
Sun dial decoration : hand-engraved with grand feu enamel
Sun dial origin : artisan watchmaker’s farmhouse from 1750, Les Bois
Strap : real alligator, large scales with tassel
Buckle : tongue pink or grey gold 18 cts
Crown : pink gold with machine engraved logo
Brand logo : 3 fir trees on 3 mountains
Logo symbolism : settling of the Jura by clearing, around 1350
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| Dial |
Silvered or matt, minute and second indicator:
Hour and minute indicator ring : Cellsun decoration
Hour and minute indicator ring : Cellbevelled
Hand center : hand guilloche work
Hand center : progressive circular pyramids
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| Hands |
Gold, hand decorated:
Hand decoration : drawing on the 2 faces, bevelling on the flanks
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| Main plate |
Hand guilloche worked:
Pyramids: 60 tapering
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| Movement |
Harmonious Oscillator:
Dimensions : h. 7,78 mm / Ø 39,55 mm
Winding : manual, 49 crown revolutions
Power reserve : about 70 hours
Manufacture : made by Rudis Sylva
Purchases from third parties : 7 parts : escapement, stones, spring, Incabloc
Indicators : hours, minutes, seconds
Main plate machining : on machine with bed plate, 175 operations
Accuracy check : 100 % of components
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| Harmonious oscillator |
Unique system worldwide:
Balances : toothed, interlinked, ensuring the same amplitude
Escapement : only 1 with 1 pallet fork positioned at 90 degrees
Frequency : 21,600 vibrations/hour (3 Hz)
Cage rotation : 360 degrees in 60 seconds
Cage diameter : 17,40 mm
Balance spring : 2, flat, asymmetric deployment
Balance spring symmetry and energy : constantly opposed
Vertical gravity correction : instantaneous, completely eliminating the effects of gravity
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| Movement finishes |
Haute Horlogerie finishing:
Main plate : bevelling, tapering pyramid guilloche work
Bridges : hand-decorated, bevelling, circular graining, drawing
Gear train : circular graining, diamond-polished corners
Screws : machine threading with controlled undercut
Barrel drum : snailed
Titanium cage bridge : bevelling, 28 inward corners, drawing (30 hours’ work)
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