Besides its tourbillon, this Replica Franck Muller watches manual-winding movement features a 40-hour power reserve indicator. Source: TheWatchQuote Reference numbers: 30080/000P-9357 and 30080/000R-9257 Movement: 1790 R, manual-winding mechanical, tonneau shaped tourbillon regulator movement, designed and manufactured by Vacheron Constantin Height of movement: 6.10 mm Width of movement: 26.90 mm Length of movement: 28.50 mm Jewelling: 27 rubies: Frequency: 18'000 vibrations/hour Indications: Hours and minutes on regulator display, small second on tourbillon cage Power reserve: Approximately 40 hours Case: Platinum 950 or 18K 5N pink gold, : 39.90 mm x 49.90 mm, Replica Franck Muller watches transparent sapphire crystal Water-resistance: 3 Atm equivalent to a depth of 30 metres Dial: 18K gold: Five different kinds of finishing for optimal reading: snailed, guilloched, opaline, vertical satin-finishing and circular satin-finishing Strap: Dark-blue or brown hand-stitched, saddle-finish, square-scaled alligator leather Clasp: Platinum 950 or 5N 18K pink gold folding clasp, half Maltese cross.
Vacheron Constantin pays such close "attention to detail" on every timepiece. Their finishing is at such a high level, on the Malte Regulator Tourbillon for example, that they spend eleven hours Replica Franck Muller watches hand-finishing each tourbillon bar. Some of the exceptional finishing operations on the 1790R movement can only be done by hand, particularly in the case of the bar. This work is known as berçage or rounding-off.Always a technical challenge, it consists in filing the tips of the arms with perfect regularity in order to give them a conical and semi-cylindrical shape, while carefully marking off the centre and heels.To complete the operation and obtain a perfectly polished rounding-off, the craftsmen polish it with stones, buffs, wooden pegs and finishing pastes.No fewer than Replica Franck Muller watches eleven hours are needed to meet the stringent finishing criteria required by Vacheron Constantin. The Côtes de Genève decoration, the meticulous hand-chamfering of the edges of the bridges and the engraving of its individual manufacturing number confirm the 1790R's exceptional character.
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