Clock-watch by Joseph Martineau, Sr., England, ca. 1760 — view 1 of 4
View 1 of 4 · Image: The Metropolitan Museum of Art · original image source

Pocket Watches · Clock-watch

Clock-watch by Joseph Martineau, Sr., England, ca. 1760

DocumentedDocumented from the holding institution's catalogue record.
Maker / attribution
Joseph Martineau, Sr. (Maker)
Date
ca. 1760
Country of origin
England
Object type
Clock-watch
Materials / technique
Silver gilt; enamel
Dimensions
Diameter: 1 7/8 in. (4.8 cm)
Accession / object no.
17.190.1507a, b
Credit line
Gift of J. Pierpont Morgan, 1917
Catalogue title (original)
Clock-watch

View the source record ↗

Record summary

Held and catalogued by The Metropolitan Museum of Art, New York (object number 17.190.1507a, b), this is a clock-watch by Joseph Martineau, Sr., made in England, dated ca. 1760. The Atlas places it in the Precision & Scientific Horology period (1750 – 1850) of its Pocket Watches collection. Materials and techniques recorded by the source: Silver gilt; enamel. Recorded dimensions: Diameter: 1 7/8 in. (4.8 cm). The record is illustrated with 4 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

The source record does not include a narrative description. The structured fields above are reproduced from it.

Historical context

Precision & Scientific Horology (1750 – 1850)

Harrison solves longitude; Mudge invents the lever; Breguet's Paris workshop defines the modern watch.

From 1750 to 1850 the watch became a precision instrument. Mudge's lever escapement, the cylinder escapement, Lépine's thin bar calibre, Breguet's innovations (overcoil, tourbillon, perpétuelle) and the pocket chronometer of Arnold and Earnshaw all date from this period, while verge watches remained common in cheaper production.

Read the period in the timelineMore pocket watches from this periodEarlier: Early Modern Horology

Atlas type guide

Early spring-driven watches

Portable spring-driven timepieces appeared in southern Germany, France and Italy in the early sixteenth century; Peter Henlein of Nuremberg is traditionally credited, although the historical record is complex. These early watches were worn as pendants or carried, had iron or brass movements with a verge escapement and a foliot or small balance, and used a stackfreed or fusee to equalise spring force. They indicated hours only and were notoriously inaccurate.

From the later sixteenth century watches were made in Blois, Paris, Geneva, London and Augsburg in oval, octagonal, cruciform, skull and other 'form' cases of rock crystal, gilt brass, silver and enamel. They were jewellery and status objects as much as timekeepers.

What to look for

  • A single hour hand and often a touch-pin hour ring for feeling the time.
  • Stackfreed (a cam and spring) instead of a fusee on German watches.
  • Pierced and engraved cocks over the balance, fine gut fusee lines.
  • Rock-crystal, enamelled or engraved form cases.

Dating clues

  • Drum-shaped German watches: c. 1530–1580.
  • Oval and form watches: c. 1580–1650.
  • Before c. 1675 there is no balance spring; watches can vary by many minutes a day.

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.

Read next:Verge escapementFuseeFoliotThe Melanchthon watch

Related records