Antique Brass Jacot Tool – Watchmaker’s Tour à Pivoter in Case, c. 1880–1900
€124,00 EUR
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A specialized piece of watchmaking history, this brass Jacot tool, also known as a tour à pivoter, is a miniature lathe used for polishing and burnishing the fine pivots of watch movement wheels.
Based on the information supplied, the instrument dates to circa 1880–1900 and is believed to be of French or Swiss manufacture. It bears a stylized A emblem within a shield; the maker has not been conclusively identified.
The tool comes in a purple velvet-lined case, described as original, together with the accessories shown and slender tools described as polishing files/drills, wrapped in greaseproof paper. The brass frame, dark adjustment screws and purple lining give the set a distinctive period appearance.
Details:
• Material: brass with metal components
• Markings: stylized A emblem within a shield
• Estimated date: circa 1880–1900, based on supplied information
• Attributed origin: France or Switzerland; maker unidentified
• Supplied dimensions: 8 × 5.5 × 2 cm
• Supplied weight: 86 grams
The photographs show signs of use, patina and wear to the case and lining. Functionality has not been confirmed. Completeness, accuracy and suitability for immediate use are not guaranteed. Please examine all seven photographs for condition and the included components.
Only one example of this item is available. Tracked shipping is charged separately.
Antique Brass Jacot Tool – Watchmaker’s Tour à Pivoter in Case, c. 1880–1900
€124,00 EUR