ROGER DUBUIS, EXCALIBUR CHRONOGRAPH STEEL
Roger Dubuis, Geneve, "Excalibur", movement No. 4203.
Made circa 2013.
Very fine, self-winding, water-resistant, stainless steel chronograph
wristwatch with Roger Dubuis black rubber strap and stainless steel
deployant clasp. Accompanied by the original fitted box, warranty
card, certificate of origin and booklet.
Three-body, polished and brushed, notched inclined bezel,
curved triple lugs, transparent back with four screws, sapphire
crystals.
Silver with radial black painted Roman numerals, outer minute
divisions on an inclined reserve, subsidiary counters for constant
seconds and 30-minute counter. aperture for the date at 6. Polished
and frosted dauphine hands.
Cal. RD681, stamped with the Seal of Geneva Quality Mark,
rhodium-plated, fausses cotes decoration, 44 jewels, straight-line
lever escapement, monometallic balance, self-compensating flat
balance spring, shock absorber, micrometer regulator, micro-rotor.