Rolex Datejust 31 Yellow Gold — Black Concentric Circle Dial | Ref. 178248

Occupying the 31 mm intermediate case size that Rolex positions between the Lady-Datejust 28 and the full Datejust 36, reference 178248 in solid 18 ct yellow gold presents one of the collection's most sophisticated dial options: a black concentric circle motif that catches and redirects light across its geometric surface. This dial treatment transforms what might otherwise be a conventional monochrome into a subtly textured canvas of considerable visual depth.

The Calibre 2235 self-winding movement—developed specifically for the mid-size and ladies' Datejust—provides reliable time and date indication within the gold Oyster case. At 31 mm across, the watch occupies a versatile size range appreciated by wearers who find the 36 mm case proportionally large for daily wear. The yellow gold construction extends across the case, crown and bracelet, with the black dial creating a high-contrast pairing that is simultaneously formal and striking. Index hour markers in matching yellow gold complete the composition.

Solid yellow gold Datejust references in the 31 mm size attract collectors who value precious metal construction in a wearable format. The 178248 with its concentric circle dial is a relatively understated reference within the gold Datejust family—its appeal lies in textural sophistication rather than overt gem-setting—making it well suited to buyers seeking a refined everyday timepiece. Yellow gold Datejust examples in good condition with original dials and bracelets retain value predictably on the secondary market.