5,060 CHF
Paul Ditisheim, Sovil, Genève, No. 2017, circa 1920. Fine 52 hour going, Paul Ditisheim patented marine chronometer movement with power reserve indication. Lacked brass bowl with screwed bezel. Mat silver with Roman numerals subsidiary seconds and up-anddown sector. Blued steel pear hands. Frosted and gilt full plate with cylinder pillars secured by screws, going barrel, the lever escapement isolated in an independent drum, brass invar Guillaume balance, blued steel balance spring with terminal curve. Special lateral keyless hand setting with a button below the bezel. Signed on the dial and movement. In very good condition. Diam. 95 mm.
Auctioneer:
Antiquorum
Date:
1992-10-17