ED. Koehn, Geneve, No. 84648, circa 1910. Fine 18K pink gold keyless watch. Four body, massive "demi-bassine", polished, a dedication elated 1935 engraved inside the back. Hinged gold cuvette. White enamel with Arabic numerals and sunk subsidiary seconds. Blued steel "spade" hands.
Auctioneer:
Antiquorum
Date:
1998-10-31
PINK GOLD MINUTE REPEATER Attributed to Ed. Koehn, Genève, No. 3020, retailed by A. Maurer. Made circa 1910. Very fine, large and heavy, keyless, minute-repeating, Read more…
Auctioneer:
Antiquorum
Date:
2013-05-12
Ed. Koehn, Genève, No. 78553. Produced for A. Maurer (Madrid), circa 1895.Very fine, keyless, minute-repeating, 18K rose gold dress watch. four-body, "bassine", triple-hinged, Read more…
Auctioneer:
Antiquorum
Date:
2002-12-04
Ed Koehn 18kt Gold Open-face Pendant Watch with Compass Fob, Switzerland, silvered dial with Breguet-style numerals and hands, engine-turned case back, 18-jewel stem-wind, stem-set movement Read more…
Auctioneer:
Skinner
Date:
2020-04-06
Swiss 18kt Gold Open-face Pocket Watch, Ed Koehn, Geneva. Watch runs. Read more…
Auctioneer:
Skinner
Date:
2009-09-16
Swiss 18kt Gold Open-face Pocket Watch, Ed Koehn, Geneva. Read more…
Auctioneer:
Skinner
Date:
2009-09-16
Ed Koehn for Tiffany & Co. 18K gold pocket watch. Read more…
Auctioneer:
Pook & Pook
Date:
2008-09-05
Ed Koehn Swiss .800 Silver Cased 14-jewel Minute Repeater Pocket Watch and a George III English Sterling Silver Key-wind Pocket Watch, London, 1796, maker's Read more…
Auctioneer:
Skinner
Date:
2007-09-20
Ed. Koehn, Geneve, Suisse, No. 81416, made for The Cowell & Hubbard Co., Cleveland, Ohio, circa 1910. Very fine 18K gold keyless watch. Read more…
Auctioneer:
Antiquorum
Date:
1999-06-07
Ed. Koehn No. 78571, made for Tiffany & Co, New York, circa 1890. Fine 18K pink gold keyless minute repeating fob watch. Three Read more…
Auctioneer:
Antiquorum
Date:
1997-10-18
Ed. Koehn, Genève, No 80201, US patent from May 3, 1926, made for Hennegen Bates Co, circa 1930. Read more…
Auctioneer:
Antiquorum
Date:
1990-10-14
