Sold for:
20,700 CHF

Albert Potter & Co. , Geneva, No. 486, circa 1880. Fine and most interesting, 18K gold, moon phase astronomical watch with unusual perpetual calendar. . D. White enamel with Roman numerals, outer Arabic minute ring, moon phase aperture and sunk subsidiar White enamel with Roman numerals, outer Arabic minute ring, moon phase aperture and sunk subsidiary seconds with inner perpetual calendar showing only the date, with the small hand automatically jumping from the last day of the month to the first of the next, whether it is a month of 28, 29, 30 or 31 days. Blued steel "spade" hands. Notes The perpetual calendar work of this watch is very similar to that designed for clocks, described by Moinet in his Nouveau Traite General d'Horlogerie, vol. 2, p1. XLIV, fig. 8 and 9.


Antiquorum

Auctioneer:
Antiquorum

Date:
1996-10-12

Archived auctions similar to Albert Potter & Co Down arrow


Sold for:
23,000 CHF

Albert Potter & Co., Geneva, No. 486, circa 1880.Very rare, fine possibly unique, 18K gold, moon phase astronomical watch with unusual perpetual calendar. Read more…


Auctioneer:
Antiquorum

Date:
2002-11-16


Sold for:
$19,550

Albert H. Potter & Co. Geneva, No. 336. Produced in 1888. Very fine and rare, hunting cased, keyless, minute repeating, 18K yellow gold pocket watch. Read more…


Auctioneer:
Antiquorum

Date:
2004-12-01


Sold for:
37,760 CHF

“Albert H. Potter Pocket Chronometer” Albert H. Potter & Co. Genève, No. 25. Made circa 1880. Exceptionally fine and very rare, 18K gold, hunting-cased, keyless Read more…


Auctioneer:
Antiquorum

Date:
2006-11-12


Sold for:
57,750 CHF

Albert H. Potter & Co., Geneve, circa 1870. Unique 18K pink gold hunting cased keyless pocket lever chronometer with twelve seconds revolving tourbillon regulator. Read more…


Auctioneer:
Antiquorum

Date:
1998-10-31


Sold for:
$10,455

Albert H. Potter & Company 18kt Gold Hunter Case Watch, Geneva, No. 595, c. 1890, the plain case opens to porcelain Roman numeral dial signed Read more…


Auctioneer:
Skinner

Date:
2015-10-31


Sold for:
$17,250

Albert H. Potter & Co., Geneva, No. 486, circa 1880.Very rare, fine and most interesting, 18K gold, moon phase astronomical watch with unusual perpetual calendar. Read more…


Auctioneer:
Antiquorum

Date:
2001-11-28


Sold for:
$23,000

Albert H. Potter & Co., Geneva, No. 74, made circa 1880.Exceptionally fine and rare, 18K gold hunting-cased keyless pocket chronometer. four-body, massive, "bassine Read more…


Auctioneer:
Antiquorum

Date:
2001-11-28


Sold for:
15,755 CHF

Albert H. Potter & Co. Geneva, No. 102, made for Henri Kreig, Paris, circa 1880. Rare and unusual, 18 ct. gold, hunting cased, keyless pocket Read more…


Auctioneer:
Antiquorum

Date:
1992-10-17


Sold for:
267,500 CHF

Albert H. Potter & Co, Geneva, No. 1, made circa 1887. Exceptional, highly important and unique 18K gold keyless watch with regulator dial, special winding/setting Read more…


Auctioneer:
Antiquorum

Date:
2003-11-16


Sold for:
$21,850

Albert H. Potter & Co. Geneva, No. 4, made circa 1875.Exceptionally fine and rare, 18K gold, hunting cased, keyless pocket chronometer. Four-body, massive, Read more…


Auctioneer:
Antiquorum

Date:
2001-11-28