Rolex Steel and White Gold Datejust 31 Watch - 24 Diamond Bezel - Meteorite Diamond Dial - Jubilee Bracelet - 178344 mtdjPowered by Rolex's perpetual, self winding movement with a Paramagnetic blue Parachrom hairspring, the Datejust 31 reference 178344 combines the cosmic beauty of a meteorite dial with the precision that has defined mechanical watchmaking for over a century. This 24mm white gold case houses dial material that originated beyond Earth's atmosphere, creating patterns that are literally one of a kindno two meteorite dials share identical Widmansttten

Perpetual Movement — Self-winding mechanical movement with Quickset date function

the black diamond dial paired with Everose Rolesor represents one of the most compelling intersections of precious materials and understated elegance

Diamond hour markers replace the standard applied indices

This particular configuration pairs the warmth of the deep purple-burgundy dial against the cool elegance of white gold case construction

Rolesor Two-Tone Construction — Combines Oystersteel case and bracelet center links with 18k yellow gold fluted bezel and crown

Reference 5123R-001 Specifications — Part of the contemporary Calatrava collection with refined proportions and modern reliability

Rolesor Two-Tone Construction — Rolex's proprietary combination of 904L Oystersteel case with 18ct yellow gold fluted bezel and center bracelet links

featuring Rolex's Oysterclasp with Easylink extension

and leap years with remarkable precision

representing the finest available example of reference 279175

Caliber 240 PS IRM C LU Movement — Ultra-thin automatic movement with micro-rotor

the 5520RG-001 represents a pivotal moment in the manufacture's horological evolution