This Rolex Datejust, reference 178240, is a 31mm case in Steel used condition, featuring a Silver Roman dial, a Smooth bezel, a Oyster bracelet, dated circa 2017. It is supplied with its original papers.
Rolex · 178240
Rolex Datejust in Steel, 31mm case, Silver Roman dial, Smooth bezel. Circa 2017.
Introduced in 1945, the Datejust was the first self-winding waterproof chronometer to display the date in a magnified Cyclops window — a defining Rolex innovation. Spanning four case sizes, multiple metal combinations, and an almost unlimited dial palette, it occupies a unique position as simultaneously Rolex's most accessible and most versatile reference: a dress-capable daily wearer with deep collector heritage. Read the full Datejust buying guide ›
Founded in 1905 by Hans Wilsdorf, Rolex is the benchmark by which most mechanical watches are measured. The Geneva manufacture pioneered waterproofing, self-winding movements, and date displays, earning a reputation for precision and durability that transcends horology. Today it dominates the prestige sports-watch market and functions as much as a financial asset class as a timepiece. Browse all Rolex ›
