Why Are There Rubies in Watches?
Essentially, the Small Rubies (Also Sometimes Referred to as Jewels) in Mechanical Movements Are Used as Bearings for the Pivots to Reduce Friction. Being...
Essentially, the small rubies (also sometimes referred to as jewels) in mechanical movements are used as bearings for the pivots to reduce friction. Being strong and hard, they help to reduce friction and wear and tear amongst the mechanical parts. ... The more moving parts there are, the more rubies are used.
Are watch rubies real?
So yes, there are actually precious gems in the movement of your watch and usually quite a few of them! Back in the day, watchmakers used natural genuine rubies to create these bearings, and more recently, they adopted the use of lab-created rubies (also known as synthetic rubies) or sapphires.
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What is the purpose of jewels in a watch?
Jewels or gemstones were introduced in watch movements to reduce friction at points of heaviest wear and tear. When metal rubs against metal, and when oil meant for lubrication breaks down, the damage to pivots and bearings can be severe.
Maya is a hardware enthusiast who tests and reviews smart home devices, smartphones, wearables, and audio gear. She focuses on practical consumer value and build quality.
