Rolex has been at the cutting edge of innovation in the Swiss mechanical watch industry since the early 20th century. The company has steadily moved toward a vertically integrated business model over the past few decades and now manufactures most of the movements, component parts and materials used in their wristwatches in-house. (Click here to browse Tech.)

Calibre 3255    Calibre 3187    Calibre 9001   Calibre 2236 
Calibre 3186

Rolex Tech Innovations (photo: Rolex)

Rolex Tech Innovations

The technical innovations listed below were all developed by Rolex. 

Rolex Extension Systems  > Rolex Twinlock and Triplock Winding Crowns  > Rolex Cyclops Lens

Rolex Oysterclasp, Crownclasp and Oysterlock Clasps   > Rolex Oyster Case

Rolex Perpetual Rotor  > Five Rolex Bracelet Types  > Rolex's Chronergy Escapement 

Rolex Cerachrom Bezel  > Rolex Paraflex Shock Absorber  > Rolex Blue Parachrom Hairspring
Top 5 Rolex Tech Innovations > Rolex Ringlock System > Syloxi Hairspring
Rolex Superlative Chronometer Certification

What's the difference between Rolex Glidelock and Fliplock?

Rolex Proprietary Materials (photo: Rolex)

Rolex Proprietary Materials
Rolex makes their rose gold and stainless steal in their own foundries. 
904L Stainless Steel Alloy      Rolex Everose Gold     Rolex 950 Platinum 

Rolex Precious Stones