Ads
related to: watch faces for jewelry making
Search results
Results From The WOW.Com Content Network
Radium dial. A 1950s radium clock, exposed to ultraviolet light to increase luminescence. Radium dials are watch, clock and other instrument dials painted with luminous paint containing radium-226 to produce radioluminescence. Radium dials were produced throughout most of the 20th century before being replaced by safer tritium -based luminous ...
Edmand Denison (1816–1905), English lawyer and architect, Nottinghamshire, engineer of the turret clock of Big Ben. Auguste Grether (1817–1897), Swiss watchmaker, Le Locle, tourbillon. Friedrich Krille (1817–1863), German chronometer maker, Altona, marine chronometer, precision pendulum clock.
Bezel (jewellery) A bezel is a wider and usually thicker section of the hoop of a ring, which may contain a gem or a flat surface (usually with an engraved design, as in a signet ring ). [1] Rings are normally worn to display bezels on the upper or outer side of the finger. In gem-cutting the term bezel is used for those sloping facets (also ...
Cloisonné. Pectoral of Senusret II, from his daughter's grave, using shaped stones rather than enamel. Cloisonné inlays on gold of carnelian, feldspar, garnet, turquoise, lapis lazuli, 1880s BC. Chinese Ming Dynasty cloisonné enamel bowl, using nine colours of enamel. Cloisonné ( French: [klwazɔne]) is an ancient technique for decorating ...
A jewel bearing is a plain bearing in which a metal spindle turns in a jewel -lined pivot hole. The hole is typically shaped like a torus and is slightly larger than the shaft diameter. The jewels are typically made from the mineral corundum, usually either synthetic sapphire or synthetic ruby. Jewel bearings are used in precision instruments ...
Rolex SA (/ ˈ r oʊ l ɛ k s /) is a Swiss watch brand and manufacturer based in Geneva, Switzerland. Founded in 1905 as Wilsdorf and Davis by German businessman Hans Wilsdorf and his brother-in-law Alfred Davis in London, the company registered Rolex as the brand name of its watches in 1908 and became Rolex Watch Co. Ltd. in 1915.
Ads
related to: watch faces for jewelry making