Roger Dubuis

Excalibur Monobalancier


The skeleton calibres manufactured by Roger Dubuis in Geneva are the essence of the expressive singularity of the Excalibur collection.

EON GOLD 18K – Self-winding – 42mm

Detailed features & specifications

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 – EON GOLD case EON GOLD bezel EON GOLD crown EON GOLD open case back Sapphire crystal with anti-reflective coating

Case Size – 42mm

Water Resistance – 10 bar (100 m)

Dial – Grey double surface flange with transferred texts and minute track, polished and Pink gold plated hour markers with SLN in the center

Dial Main Material : EON GOLD 18K

Clasp – Pink gold cover with steel blades, triple folding, interchangeable with Quick Release System – QRS

Clasp Material – Pink Gold 18K


A calibre with improved performances: increased power reserve up to 72 hours thanks to a new geartrain toothing and escapement optimization through its geometry. Improved durability thanks to new lube, and increased precision thanks to 4Hz frequency.

Movement – Self-winding

Indications – Hour – Minute

Power reserve – 72 Hours

Decor – Sand-blasted and trued-up main plate and bridges

Number of pieces – 178

Number of rubis – 32

Diameter – 16 3/4

Thickness – 5.92

Frequency – 28800 Frequency (vph)

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See the collection

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