Rolex Datejust 116238

The Reference 116238 identifies the Datejust 36 model from the 116xxx series, produced c. 2005-2018. The technical configuration specifies a 36mm “super case” in solid 18k yellow gold with a fluted bezel (3) and is powered by the Rolex Caliber 3135. The 116xxx generation is historically significant for its substantial engineering upgrades over the prior 162xx series. These include the case’s broader, thicker lugs, which create a more masculine wrist presence, and the implementation of solid-link bracelets (either President or Oyster) with modern machined clasps. The Caliber 3135 is a 31-jewel, COSC-certified movement with a 48-hour power reserve, later versions of which included the paramagnetic blue Parachrom hairspring. This reference represents the modern re-engineering of the classic 36mm solid gold Datejust.