Rolex Datejust 1601 Blue Sigma Soleil Dial

First launched in 1945 to commemorate Rolex’s 40th anniversary, the Datejust was a major milestone in watchmaking history. It was the world’s first self-winding wristwatch to feature an automatically changing date display — a function that has since become standard across countless timepieces.

The original model, Reference 4467, was crafted in 18k yellow gold and introduced alongside the now-legendary Jubilee bracelet, which was specifically designed for the launch. It also featured a coin-edge bezel, which would eventually evolve into the unmistakable fluted bezel that’s now synonymous with the Datejust.

Decades later, the Datejust remains a pillar of Rolex’s design legacy — refined, versatile, and endlessly wearable. For many collectors, it’s not a matter of if they’ll own a Datejust, but when.

Presented here is a particularly nice example: a Reference 1601, featuring a sharp 36mm stainless steel case and a beautifully preserved white gold fluted bezel. A true classic that continues to age with grace.

The blue soleil-finished dial features stick markers, white printed text, and a “sigma” marking at 6 o’clock — indicating that the markers and hands are made of white gold, a small detail we always appreciate. The lume plots have developed a lovely egg-yolk hue over time, which we also find especially appealing.

The solid Jubilee ref. 62510H has end links marked 555 and a clasp stamped ‘A3’. This blue marvel has been fully serviced by our watchmaker and is ready for many more years to come.

Don’t hesitate to reach out to us to discuss this rare beauty further!

Specifications:

• Rolex Reference 1601 Datejust

• 36mm steel case

• Plexiglass

• Serial 403xxxx, dating to 1975

• Blue soleil finished pie-pan style sigma dial, white printed text

• Slow-set movement

• Jubilee bracelet ref 62150 H with end links 555

• Fully serviced by our watchmaker

• One-year mechanical warranty

• Free worldwide FedEx Priority shipping