Introduction and Launch: The Rolex calibre 2236, introduced in 2014, is is an advanced self-winding mechanical movement known for its precision, reliability, and durability. Designed for smaller Rolex watches, including select women’s models sized at 28 and 31, it features a date display and represents a new generation of Rolex movements. Introduced in 2014, the calibre 2236 set new industry standards with its innovative Syloxi hairspring, made from silicon, which enhances resistance to magnetic fields and temperature fluctuations. Additionally, it incorporates Paraflex shock absorbers, improving durability by significantly enhancing resistance to shocks.