Width : 43,5 mm

Height : 14,5 mm

Case finish : vertical satin finish

Bezel finish : polished

Horn finish : polished

Inter-horn distance : 28 mm

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 18 ct pink gold

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

Decoration: Drawing on the 2 faces, bevelling on the flanks

Pyramids: 60 tapering

Dimensions: H. 7,78 mm / Ø 39,55 mm

Winding: Manual, 49 crown revolutions

Power reserve : About 70 hours

Manufacture : Made by Rudis Sylva

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-springs : 2, flat, asymmetric deployment

Balance-springs symmetry and energy : Constantly opposed

Vertical gravity correction : Instantaneous, completely eliminating the effect of gravity

Main plate: Bevelling, tapering pyramid guilloche work

Bridges: Decorated, bevelling, circular graining

Gear train : Circular graining, diamond-polished corners

Barrel drum : Snailed

Titanium cage bridge : Bevelling, 28 inward corners, drawing 30 h. work