Zenith - 2964129 - 1900-1949

Overview
This is an attractive early Zenith mechanical pocket watch, featuring a classic white enamel dial with black Arabic numerals, a subsidiary seconds dial at 6 o’clock, and elegant gold-tone pierced hands. The case carries a 0.800 silver mark, while the back is decorated with fine engine-turned detailing and a central shield-shaped cartouche. Particularly notable is the inner dust cover, which bears inscriptions including Grand Prix Paris 1900, 15 Rubis, Balancier Compensé, and Spiral Breguet, reflecting Zenith’s emphasis on precision and traditional movement construction during this period.
The main highlights are the Zenith name, 0.800 silver case, 15-jewel movement, and the technically significant Grand Prix Paris 1900 and Breguet hairspring inscriptions.
Technical and condition details
Brand: Zenith
Type: Mechanical pocket watch
Period: Circa early 20th century
Winding: Manual crown winding
Function: Running when tested. No long-term accuracy test has been performed.
Dial layout: Central hours and minutes with subsidiary seconds at 6 o’clock
Dial: White enamel dial with black Arabic numerals, outer minute track, decorative gold-tone pierced hands, subsidiary seconds, and Zenith signature
Case: 0.800 silver open-face case with engine-turned back and central shield-shaped cartouche
Movement: Zenith-signed mechanical movement. The dust cover is engraved with Grand Prix Paris 1900, Médaille d’Or Genève 1896, Ancre, 15 Rubis, Balancier Compensé, and Spiral Breguet, indicating a lever escapement, 15-jewel construction, compensated balance, and Breguet hairspring
Diameter: Approx. 51.46 mm
Weight: Approx. 97.68 g
Condition:
Overall in good antique condition with age-related wear. The case shows light surface scratches, edge wear, and natural oxidation consistent with age. The engine-turned decoration on the back remains clearly visible, and the central decorative cartouche is well preserved. The white enamel dial presents well overall, with minor age-related marks. The movement and internal components appear complete, retaining an attractive and authentic vintage character.
Collector’s highlights
Early Zenith mechanical pocket watch with strong brand and historical appeal.
0.800 silver case with engine-turned decoration and a classical shield cartouche.
Dust cover marked Grand Prix Paris 1900, 15 Rubis, Balancier Compensé, and Spiral Breguet.
Traditional 15-jewel movement with compensated balance and Breguet hairspring.
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