F. Rotig Havre, a Rare Gold Open Face Keyless Quarter Repeating Calendar with Co

A heavy Swiss 18ct rose gold 58mm, double sided calendar quarter repeater keyless lever pocket watch, C1900s. Dial: The white enamel dial with Arabic numerals and outer minute track...

Vacheron & Constantin. A Rare 18ct Gold Keyless Lever Open Face Pocket Watch C1920s. Dial: The perfect white enamel dial fully signed Vacheron & Constantin Genève with unusual Breguet style numerals and matching Gilt metal Breguet style moon hands. Case: The heavy 18ct yellow gold case with polished case back, hand set at eleven o'clock opening to reveal the inner case back which is engraved Vacheron & Constantin Genève Specially made for a retailer Martin Halbkram in Vienna. The cases are all Swiss hallmarked, numbered and signed. Movement: The keyless lever gilt metal movement fully signed and jewelled with unusual regulation for the slow fast set. compensation balance and Breguet overcoil hairspring. Martin Halbkram was a prominent watchmaker based in Vienna (Wien) who opened an exclusive boutique supplying unusual and rare pocket watches to his clientele. This watch is rare as the design is based on an A.Lange & Sohne pocket watch...

Stauffer & Co Silver Open Face Keyless Minute Repeater retailed by Lebolt Chicago Dial: The perfect white enamel roman numeral dial signed by the retailer Lebolt Chicago with sub-second dial and blued spade hands covered by a mineral glass. Case: The plain silver case with unusual rose gold attachments to the case. The case back and inner case back both Swiss hallmarked Silver. Movement: The fully jewelled keyless movement with Swiss lever escapement stamped S&Co Swiss Made. The two hammers striking the hours quarters and minutes on two gongs. "Stauffer, Son & Co was founded in 1830 in Chaux de Fonds, Switzerland. By 1860 they were trading as a partnership (Jules Stauffer and Francis Claude) at 12 Old Jewry Chambers, London EC. Stauffer subsequently retired with his place being taken by Charles Nicolet. They were listed in Directories at this period as wholesale watch manufacturers and importers. Claude retired in 1874 leaving Nicolet to take control of the firm. The Watchmaker Jeweller and Silversmith reported on the watches, chromometers and repeating watches...

Vacheron Constantin. A 18ct Yellow Gold Keyless Lever Open face Pocket Watch C1920s Dial: The fully signed Vacheron & Constantin Geneve- Suisse silver satin finished dial with gold Breguet...