Edouard Perregaux 18ct Gold Pocket Watch - No. 7191
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18ct Gold open face Pocket Watch - Edouard Perregaux, Locle, number 7191, 51 mm machine engraved case with vacant shield cartouche, marked 'L over BF' and 'K18', the inner dust cover with Neuchatel chevron mark, engraved 'Edouard Perregaux, Locle', and numbered '7191', c.1890. keyless, high grade bar movement, 'wolf's tooth' winding wheels, lever escapement. Signed white enamel dial with Roman numerals, rail track minutes, sunk subs seconds dial at VI, blued steel hands. 114gm
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- Chevron Motif - In jewellery, a chevron is a V-shaped pattern or design that is often used to create a bold and striking visual effect, and as a symbol of strength, power and protection.. It is a classic motif used in many different styles of jewellery and can be seen in various forms such as on a ring, earrings, bracelets, and necklaces. It can be created with precious or semi-precious stones, pearls, or enamel. It can be found in different forms such as engraved or inlaid or beaded.
In ceramics the pattern is often used in decorative pottery and porcelain pieces, such as vases, bowls, plates and figurines. The chevron pattern can be created by using different colored glazes or by hand-painting the design onto the piece. It is also commonly found in the form of embossing or intaglio in decorative ceramic objects. This pattern can be seen as a popular design choice in Art Deco and Art Nouveau style of ceramics.
This chevron pattern can also be found in many different types of furniture, such as tables, chairs, chests of drawers, and cabinets. A common place to find chevron pattern is in a herringbone pattern, which is made up of repeating V-shaped patterns. The chevron pattern can be created by using different types of wood, inlaying or by using different colors of stain. It is also commonly found in the form of a veneer. This pattern can be seen as a popular design choice in mid-century modern, Art Deco, and contemporary style furniture. - Cartouche - An ornamental panel in the form of of a shield, oval or rectangular scroll with curling edges. It may be carved into the back of a chair or the top of a sideboard, or present on a piece of silver or jewellery, and contain the initials of the original owner, heraldic symbols, or some other inscription, such as the details of a presentation.
In ceramics the term defines the central area of a vase or similar with a decorative border in one of the shapes above, into which a decorative scene or figures have been painted. - Movement - The technical name for the workings of a clock or watch, and does not include the dial or case.
- Lever Escapement - A lever escapement is a type of escapement mechanism used in mechanical clocks and watches to regulate the timekeeping of the movement. It was invented by British clockmaker Thomas Mudge in the 18th century and is now widely used in modern mechanical timepieces.
The lever escapement consists of three main parts: the escape wheel, the pallet fork, and the lever. The escape wheel is a wheel with teeth that is driven by the clock or watch's main spring or weight. The pallet fork is a two-pronged component that is positioned so that it can engage with the teeth of the escape wheel, and the lever is a small, L-shaped component that is attached to the pallet fork.
When the escape wheel turns, one of its teeth pushes against one of the pallet fork's prongs, causing the fork to pivot. As the pallet fork pivots, it releases the tooth and engages with the next tooth on the opposite side of the escape wheel. At the same time, the lever, which is connected to the pallet fork, rocks back and forth, allowing the escape wheel to turn at a regulated rate.
The lever escapement is prized for its accuracy and reliability and is commonly used in high-end mechanical watches. It allows for precise timekeeping by ensuring that the movement of the watch or clock is regulated and consistent, and its compact size makes it an ideal choice for use in small, portable timepieces. - Keyless Watch - A keyless watch is a type of pocket watch or wristwatch that does not require a separate winding key to wind or set the time. Instead, a keyless watch is wound and set by a small knob or button located on the side of the watch, called a crown.
Keyless watches were first introduced in the late 19th century and quickly became popular due to their convenience and ease of use. Prior to the development of keyless watches, pocket watches were typically wound and set using a small key that was inserted into a hole in the watch case. The key would be turned to wind the watch's mainspring, and then turned again to set the time.
With the introduction of the keyless watch, watchmakers were able to simplify the winding and setting process by eliminating the need for a separate key. Instead, the crown on the side of the watch could be pulled out to set the time, and then pushed back in to wind the watch's mainspring.
The keyless watch design has since become the standard for most modern watches, both pocket and wristwatches. In addition to being more convenient to use, keyless watches are also typically more reliable and accurate than earlier models that used winding keys.
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