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

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

Hour & minute indicator ring : silvered sunray decoration Seconds indicator ring : silvered bevel Hand center : hand guilloche work Hand guilloche work pattern : progressive circular pyramids

Hand decoration : drawing on the 2 faces, bevelling on the flanks

Winding : manual, 30 crown revolutions Power reserve : approx. 70 hours Manufacture : made by Rudis Sylva Purchases from third parties : 7 parts : escapement, stones, spring, Incabloc Indicators : hour, minute, seconds Main plate machining : on machine with bed plate, 175 operations Precision control : 100% of components

Balances : toothed, connected, providing 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-spring symmetry and energy : constantly opposed Vertical gravity correction : instantaneous, completely eliminating the effect of gravity

Main plate : bevelling, pyramid guilloche work Hand-decorated bridges : 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