John Carswell London Pocket Watch with Horn Case
You must be a subscriber, and be logged in to view price and dealer details.
Subscribe Now to view actual auction price for this item
When you subscribe, you have the option of setting the currency in which to display prices to $Au, $US, $NZ or Stg.
- Pair Cased - A pair cased watch is one with a double case. The movement is encased, and for additional protection this is fitted into an outer case.
- Movement - The technical name for the workings of a clock or watch, and does not include the dial or case.
- Fusee - The fusee movement was used in clocks and pocket watches from the mid 17th century. The fusee is a cone shaped drum within the works that is linked to the barrel of the spring, usually by a length of chain.
As the mainspring loses its tension over time, the cone shaped barrel compensates for this by increasing the tension, by pulling the mainspring tighter, thus ensuring the time remains constant.
Use of the fusee in clocks was superseded by the "going barrel" in the mid 19th century and for pocket watches at the beginning of the 19th century.
The fusee continued to be used in marine chronometers until the 1970s.
This item has been included into following indexes:
Visually similar items
18th century English pair cased pocket watch by Francis Pinney of London 1757-1763 in a tortoise shell outer case (Oriental style engraving suggests made for the Chinese market)
Rare 18ct yellow gold centre, seconds chronograph pocket watch with slide button, hallmarks for Chester 1891
Antique 14ct gold ladies fob watch (glass cover missing)
Rare sterling silver centre Seconds Chronograph pocket watch with slide button, hallmarks for Chester 1892