Important Modern & Vintage Timepieces

New York, Dec 11, 2014

LOT 39

CHRONOSWISS REF CH 7523 S OPUS CHRONOGRAPH SKELETONIZED STEEL Chronoswiss, "Opus", Chronograph No. 3905, Ref. CH 7523. Made circa 2000s. Very fine, skeletonized, self-winding, water-resistant, stainless steel wristwatch with round button chronograph, registers, date and stainless steel Chronoswiss buckle. Accompanied by a fitted box, hang-tags, guarantee, and booklets.

Three-body, solid, polished and brushed, reeded bezel and back edge, straight lugs, screwed bars, screwed-down transparent case back, sapphire crystals. Skeletonized solid silver, outer 1/5th seconds scale, subsidiary ring dials for the days of the month at 3, the seconds at 9, 12-hour register at 6 and 30-minute register at 12. Blued steel Breguet hands. Cal. C. 741S, gilt, skeletonized and oeil-de-perdrix decoration, 23 jewels, straight-line lever escapement, monometallic balance, shock-absorber, self-compensating flat balance-spring, micrometer regulator.