VACHERON & CONSTANTIN of 1905, No 279712 for project

Movement Specifications: Size: 19'''diameter: 42.86mmheight: 6.85 mm19 stonesoscillation frequency: 18000 pcs/hourpower reserve: 30 hours Can be used for 48mm watch project, designing is included Example of the case:  Case can be done of gold, platinum, etc. discuss separately. ------------- POCKET WATCH MECHANISM VACHERON & CONSTANTIN, No 279712 MECHANISM The presented mechanism was likely installed in a gold two-covers case of the 'Lépine' type, as evidenced by the preserved 'original' winding crown adorned in gold. The case was probably turned in as gold scrap. In front of us is a magnificent example of horological art, produced by the renowned and oldest continuously operating Swiss watch manufacture, Vacheron & Constantin – a famous and recognizable caliber. The design of this caliber's watch mechanism, in all its sizes, was officially registered under No. 1 among seven other designs in the commercial registry of Switzerland by the company 'Ancienne Fabrique Vacheron &am