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View full screen - View 1 of Lot 519. A GOLD AND ENAMEL DOUBLE DIALLED ASTRONOMICAL WORLD TIME WATCH WITH 24 WORLD LOCATIONS AND THEIR LATITUDE, CALENDAR AND MOON PHASES CIRCA 1790 [ 瑞士製黃金畫琺瑯雙錶盤世界時間天文懷錶，備24個地方時間及緯度、日曆及月相顯示，年份約1790].

Swiss

A GOLD AND ENAMEL DOUBLE DIALLED ASTRONOMICAL WORLD TIME WATCH WITH 24 WORLD LOCATIONS AND THEIR LATITUDE, CALENDAR AND MOON PHASES CIRCA 1790 [ 瑞士製黃金畫琺瑯雙錶盤世界時間ဣ天文懷錶，備24個地方時間及緯度、日曆及月相顯示，年份約1💦790]

Lot Closed

November 12, 03:20 PM GMT

Estimate

20,000 - 30,000 CHF

Lot Details

Description

Swiss


A GOLD AND ENAMEL DOUBLE DIALLED ASTRONOMICAL WORLD TIME WATCH WITH 24 WORLD LOCATIONS AND THEIR LATITUDE, CALENDAR AND MOON PHASES✨ 

CIRCA 1790

[ 瑞士製黃金畫琺瑯雙🐭錶盤世界時間天文懷錶，備24個地方時間及緯度、日曆及月相顯示，年份約1790]


Movement: unsigned gilded, verge escapement, plain cy𝔍lindrical p🧸illars, fusee and chain

Dials: front - white enamel with black Roman numerals for 24-hours running twice from I-XII, outer minutes, inner rings calibrated for 🐼month with corresponding polychrome enamel painted signs of the zodiac, inner date ring, central blue enamel roundel for moon phases heightened with gold stars, winding aperture at 3 • Second - white enamel, blue chapter ring with Arabic numerals for 24-hours running twice from 1-12, the centre with large gold disc in the form of a blazing sun with 24 points each engraved with a world location and its corresponding point of latitude North or South

Case: gold case, bezels engraved with foliage, pendant stamped 18k and numbered 9260 with initials ILR and with F in a square cartouche


diameter 56mm


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An almost identical double dialled watch may be found at the Patek Philippe Museum, Geneva, inv. S-754; the latter watch is illustrated in P. Friess, The Emergence of the Portable Watch, Patek Philippe Museum, Vol. IV, p.230.