The skeleton calibres manufactured by Roger Dubuis in Geneva are the essence of the expressive singularity of the Excalibur collection. Complying with one of the most respected certifications of Haute Horlogerie, the Poinçon de Genève, the Excalibur watches are designed like contemporary works of art. Every single component being finished by hand, the watches are symbols of passion. The work of hyper-skilled craftsmen is at the forefront of each watch with a direct view on the creative mechanics making these pieces more alive than ever.Case Pink Gold case Pink Gold bezel set with baguette-cut colored gems Pink Gold crown Pink Gold open case back Sapphire crystal with anti-reflective coating Size: 42mm Water Resistance: 10 bar (100 m) Dial Pink gold plated double surface flange with engraved minute track and transferred texts, polished and black hour markers with SLN in the center Main material: Pink Gold 18K Strap According our non-exotic policy, Excalibur collection is adorned with a premium calf leather strap, built in volume to follow the design of the case and the movement. The strap is interchangeable thanks to Quick Release System. Type: Calf Color: Green Clasp Pink gold 750/1000, triple folding buckle interchangeable with Quick Release System - QRS Type: Pink Gold 18K MOVEMENT Energy: Automatic, self-winding Indications: Hour - Minute Power reserve: 72 Hours Decor Sand-blasted and trued-up main plate and bridges Technical Details Number of pieces: 178 Number of rubis: 32 Diameter: 16 3/4 Thickness: 5.95 mm Frequency: 28800 Frequency (vph)