Perpetual Calendar by William R. Powers, New York, late 1850s, for the years 1800-1900, with one spinning and one stationary printed volvelle, in oak frame with instructions on rear, dia. 8 in.
Auctioneer:
Skinner
Date:
2003-05-03
Watch with Westminster Chimes Repeating & Perpetual Calendar One of Only 2 Known Examples. Edouard JeanRichard, Le Locle. Made circa 1925. Extremely fine and equally Read more…
Auctioneer:
Antiquorum
Date:
2009-10-04
RETROGRADE PERPETUAL CALENDAR Attributed to H.R. Ekegrèn, Geneva, ‘Quantieme Perpetuel’, case No. 20162, retailed by Guy, Palais Royal No. 16, Paris. Made circa 1870. Very Read more…
Auctioneer:
Antiquorum
Date:
2013-03-17
“Perpetual Calendar Minute- Repeater Chronograph with Central Minute Register” J.W. Benson, Ludgate Hill, London, No. 1886. Made for the Italian market, the case with London Read more…
Auctioneer:
Antiquorum
Date:
2006-11-12
CLEMENCE - CARILLON MINUTE REPEATING THREE HAMMERS & PERPETUAL CALENDAR & CHRONOGRAPH WATCH WITH 8 COMPLICATIONS Clemence Freres, La Chaux de Fonds, No. 42880. Made Read more…
Auctioneer:
Antiquorum
Date:
2012-03-11
Perpetual Calendar Remontoir d'Egalité LyreJean Hoff, Francfort, made for the French market, circa 1790.Exceptionally fine and extremely rare and unusual, month going, center-seconds, single barrel, Read more…
Auctioneer:
Antiquorum
Date:
2003-04-12
Perpetual Calendar Remontoir d'Egalité Lyre Clock Jean Hoff, Francfort. Made for the French market, circa 1790. Exceptionally fine and extremely rare and unusual, month going, Read more…
Auctioneer:
Antiquorum
Date:
2009-03-29
“LA RUSSE II” - ONE OF THE MOST IMPORTANT COMPLICATED WATCHES OF THE 19TH CENTURY THE UNIQUE JULIAN & GREGORIAN DOUBLE PERPETUAL CALENDAR, TWO TIME Read more…
Auctioneer:
Antiquorum
Date:
2011-11-13
Girard-Perregaux - White Gold - Op era Tw o - Tourbillon Westminster Minute Repeater - Perpetual Calendar Girard-Perregaux, "Opera Two, Tourbillon, Westminster Minute Repeater, Perpetual Read more…
Auctioneer:
Antiquorum
Date:
2011-03-10
“Retrograde Perpetual Calendar” MRM, Swiss, No. 14996. Made circa 1880. Fine and rare, astronomic, 18K yellow gold, hunting-cased, keyless pocket watch with perpetual calendar, retrograde Read more…
Auctioneer:
Antiquorum
Date:
2003-06-02
Henri Robert Belgian Slate Perpetual Calendar Mantel Clock, Paris, 1839, top mounted turret-type brass two-week duration movement engraved on the brass floor Robert Horloger Boulevard Read more…
Auctioneer:
Skinner
Date:
2011-07-16
