No. 5951 A gold hunting cased two-train duplex watch with independent dead centre seconds and regulator-type dial 1854 | Fine Watches including Masterworks of Time, Collector's Watches | 2022 | Sotheby's
Silver Chinese Market Duplex Pocket Watch | BADA
Waterbury Series L with Duplex Escapement
Rare English Silver DUPLEX Pocket Watch With PULL WIND C1810 - Etsy Canada
Detail of precise mechanism in antique Ami Sandoz & Fils Swiss hand carved Duplex Escapement style silver pocket watch c 1860 Stock Photo - Alamy
Rare LEVER-DUPLEX ESCAPEMENT Antique Pocket Watch for CHINESE MARKET. Complicated Watches. Fine Antique Watches at GoodOldWacth.
Antique Chinese Duplex Pocket Watch Will Dixon London 50mm Dial For Restoration | eBay
Silver English Full Plate Duplex Pocket Watch | BADA
Chinese Duplex Key Wind Pocket Watch c.1870 | Collectors Weekly
Duplex Pocket Watch in Silver Case by Molyneux and Sons, 1815-1830 | Science Museum Group Collection
New England Watch Co NEW Co Skeleton Duplex Pocket Watch C1890 - Etsy Canada
Pocket watch: large pocket watch with duplex escapement … | Drouot.com
Silver Chinese Market Duplex Pocket Watch C1850 - Etsy Canada
Silver cased duplex by Emery, London
Rare! Repeater Movement Pocket watch Men's Taschenuhr repetition no fusee duplex | eBay
Antique High Grade Duplex Key Wind Pocket Watch Movement + Breguet Shock System | eBay
UNUSUAL? small chinese duplex. | WatchUSeek Watch Forums
English DUPLEX fusee pocket watch by FRENCH. Metal recase c1820
New England Watch Co NEW Co skeleton duplex pocket watch c1890 in Antique Pocket Watches
Chinese Duplex Pocket Watch T. Jacot Fleurier Suisse Rare for - Etsy Canada
Rar! Antique Chronograph Pocket Watch Men's no fusee duplex chronometer repeater | eBay
Antique Duplex / Crab Leg Escapement Pocket Watch for Chinese Market. Complicated Watches. Fine Antique Watches at GoodOldWacth.
A unique Breguet quarter repeater pocket watch. Duplex movement. Marked with number 1795 and 4384. Case number 2958. - Bukowskis
Antique Ami Sandoz & Fils Swiss hand carved Duplex Escapement style silver pocket watch c 1860 Stock Photo - Alamy
A Duplex Pocket Watch
Fleurier | Duplex pocket watch made for the Chinese market (ca. 1820) | Artsy
.jpg?mode=max "Earnshaw. An 18k Gold Later Pair Case Duplex Keywound Pocket Watch")