
Movements & Components · Watch key
Watch key, France, c. 1800
- Maker / attribution
- Unrecorded in source
- Date
- c. 1800
- Historical period
- Precision & Scientific Horology (1750 – 1850)
- Country of origin
- France
- Place
- Paris
- Object type
- Watch key
- Dimensions
- Höhe: 4.50 cm, Breite: 2.30 cm, Tiefe: 0.80 cm
- Holding institution
- German Clock Museum
- Accession / object no.
- K-1363 (inventory number) 58090 (technical number)
- Credit line
- German Clock Museum
- Catalogue title (original)
- Schlüssel für Taschenuhr, Etienne Tavernier, Paris, um 1800 (German)
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Record summary
Held and catalogued by German Clock Museum (object number K-1363 (inventory number) 58090 (technical number)), this is a watch key, made in Paris, France, dated c. 1800. The Atlas places it in the Precision & Scientific Horology period (1750 – 1850) of its Movements & Components collection. Recorded dimensions: Höhe: 4.50 cm, Breite: 2.30 cm, Tiefe: 0.80 cm. The record is illustrated with 2 photographs.
Assembled from the source record's structured fields. Dates and attributions are given as the source states them; where a field is missing the Atlas leaves it blank rather than estimating.
Catalogue description
Catalogue description from German Clock Museum
Schlüssel für Taschenuhr mit Mechanismus für Wochentag, Datum und Mondphase, Etienne Tavernier, Paris, um 1800 (Deutsches Uhrenmuseum Furtwangen)
Shown in the original language of the source catalogue. An editor-reviewed English translation has not yet been published; we do not publish machine translations as authoritative text.
Historical context
Precision & Scientific Horology (1750 – 1850)
Harrison solves longitude; Mudge invents the lever; Breguet's Paris workshop defines the modern watch.
The age of escapement invention: cylinder, duplex, lever, detent and many experimental escapements; compensation balances and fine finishing.
Read the period in the timelineMore movements & components from this periodEarlier: Early Modern Horology
Atlas type guide
Cases, keys and accessories
Clock and watch cases protect the movement and express taste and status. Watch cases were made by separate specialist case-makers whose marks, along with assay hallmarks, help to date and place them. Clock cases were the work of cabinet-makers, bronze founders, ceramic factories and silversmiths, so they belong as much to the history of decorative arts as to horology.
Keys, chatelaines, watch stands, watch papers and winding tools are part of the material culture of timekeeping: they show how timepieces were worn, displayed, wound and maintained.
What to look for
- Case maker's sponsor's marks and assay hallmarks in gold and silver cases.
- Materials: shagreen, tortoiseshell, enamel, porcelain, jasperware, gilt bronze.
- Breguet-style ratchet keys, crank keys and watch-key fobs.
- Engraved names, presentations and dates.
Dating clues
- English hallmark date letters allow exact dating of the case assay.
- Porcelain cases from Meissen and Sèvres: mostly eighteenth century.
General guidance written by the Atlas editors about this kind of object. It is not a statement about this particular piece; for that, rely on the source record above and on physical examination.
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