1978 Rolex Datejust Onyx Dial Yellow Gold Ref. 1601

The Onyx Datejust

Rolex stone dials represent one of Rolex’s more distinctive and design-driven directions, where natural materials such as onyx, lapis, malachite or tiger eye were cut into ultra-thin slices and fitted as dials. Each piece is entirely unique, defined by its natural pattern and color variations. These dials were produced in limited quantities and require careful handling, as they are fragile by nature — any hairlines or cracks significantly affect both aesthetics and value. While most collectors associate stone dials with the Day-Date, their presence on Datejust references is noticeably rarer and earlier, giving them a slightly different appeal. It is to be said here that the Datejust was the first 36mm watch that was fitted with stone dials before the Day Date had it’s debut in 1978. Another subtle but important detail is that certain stones were typically paired with specific metals, creating a natural harmony between case and dial.

The Rolex Datejust reference 1601 seen here is fitted with a Black Onyx dial — a stone loved for its jet black appeal. The combination of gold and black is definitively a thing, among Datejusts and Day Dates this well might be the most popular combination. The dial is free of any damages, hairlines or cracks and retains a crisp print overall. Further the designation TswissT is correct for the serial range of the case. 

The case remains well preserved with strong proportions, paired with a correct President bracelet that complements the overall look. The classic Datejust configuration — fluted bezel, balanced 36mm case — provides a perfect frame for this very sleek and timeless dial variant.
This Onyx dial Datejust has a very particular and bold presence on the wrist and is appreciated for its distinct, collectible and iconic appearance.