細節
Paul Ditisheim. A rare silver openface keyless lever deck watch with Guillaume balance and power reserve
Signed Paul Ditisheim, La Chaux-de-Fonds, Grand Prix Paris 1900, No. 36'118, 1ère Classe, Compensateur Guillaume, stamped with London date letter for 1912-13
Gilt-finished three-quarter plate jewelled movement, Guillaume balance, diamond endstone, silvered matte dial, Roman numerals, blued steel spade hands, outer railway minute divisions, subsidiary seconds, 40 hours power reserve indicator, circular water-resistant-type case, screw bezel and screw back stamped H.R and engraved with the large letter A, large domed crown, water-resistant-type protective crown cap with chain, case numbered and stamped with London date letter for 1912-13, dial and movement signed and numbered, case also stamped with casemaker's mark FT for Fred Thoms
62 mm. diam.