Glowing “Vulcanite” Saucer



Description:

45 mm Ebonite/Vulcanite Case with sapphire crystal. “Rehaut” with solid bioluminescent “Émail Lumineuse”. Satin black dial, solid Émail Lumineuse” Skeleton Hour and Minute Hands, Automatic Movement Caliber ETA 2824. Black Rubber Strap. The weight 49 gr.
Angular Momentum, I assume, is the first watch company that uses Ebonite/Vulcanite for case making. Ebonite is a very hard, durable form of vulcanized rubber that has been used for a variety of applications, primarily because of its hardness, resistance to wear. To chemicals, and ability to resist electrical currents. It was first developed in the 19th century by Charles Goodyear during his experiments with vulcanization.
Main uses and advantages of Ebonite/Vulcanite:
Electrical Insulation: Ebonite has excellent electrical insulating properties, making it ideal for use in electrical components, like switches, plugs, and early telephones. Its resistance to electricity was crucial in the development of electrical infrastructure during the 19th and early 20th centuries.
Bowling Balls: Ebonite has been and is still used to make bowling balls. The name "Ebonite" became synonymous with one of the most famous manufacturers of bowling equipment. Its hardness and durability made it suitable for enduring the impacts of bowling.
Musical Instruments: In woodwind instruments like clarinets and saxophones, Ebonite is used to make mouthpieces. It provides a smooth surface and contributes to the sound quality and durability.
Handles and Grips: Ebonite’s durable and non-slip qualities made it ideal for knife handles, tool grips.
Chemical Containers: Because Ebonite is resistant to many chemicals, it was also used in containers or coatings for storage of corrosive substances in industries.
Vulcanite Jewelry: In the 19th century, ebonite was sometimes referred to as vulcanite and was used to make black mourning jewelry, particularly during the Victorian era.