The Rolex Datejust reference 178278 is a 31mm timepiece in Yellow Gold presented in used condition, with a Custom MOP Diamond dial, Fluted YG bezel, President bracelet. This piece is customized — aftermarket-modified (setting or dial added outside the manufacturer); not original factory condition. Every watch is inspected and authenticated by our specialists before it is offered, so you can buy with confidence.
From its 1945 debut, the Datejust earned a reputation as Rolex's most accessible and most versatile reference. It works as a dress watch and a daily wearer, with deep collector appeal in vintage refs and dependable liquidity in current ones like the 126234. Box, papers, condition, and originality all shape value. Lean on our expertise to confirm those details and buy with genuine confidence. Read the full Datejust buying guide ›
Durability and precision turned a 1905 Geneva start-up into the benchmark for mechanical watches. Hans Wilsdorf built Rolex around waterproofing, self-winding movements, and date displays, and the brand now leads the prestige sports market while trading like an asset class. Before you decide, we confirm the Oyster case, Perpetual movement, and Cyclops lens in house. With Submariner, GMT-Master II, and Daytona above retail, that verification earns its place. Browse all Rolex ›
Rolex · 178278
Customized — aftermarket-modified. Diamond setting or dial added outside the manufacturer; not original factory condition.
A 31mm Yellow Gold Rolex Datejust with a Custom MOP Diamond dial, Fluted YG bezel — authenticated and ready to wear. Carries an aftermarket diamond setting — not original factory condition.
