

140
Rolex
Ref. 18039B
Day-Date Tridor
A rare and attractive white gold calendar wristwatch with ruby set hour-markers, champagne dial and tridor bracelet
- Estimate
- CHF18,000 - 30,000€18,400 - 30,700$19,700 - 32,800
- Manufacturer
- Rolex
- Year
- 1986
- Reference No
- 18039B
- Movement No
- 1'779'482
- Case No
- 9'302'305, inside caseback stamped 18000
- Model Name
- Day-Date Tridor
- Material
- 18k yellow gold, pink gold and white gold
- Calibre
- Automatic, cal. 3055, 31 jewels
- Bracelet/Strap
- Tridor Rolex president bracelet, end links stamped 55, max length 190mm
- Clasp/Buckle
- Tridor Rolex concealed deployant clasp
- Dimensions
- 36mm Diameter
- Signed
- Case, dial, movement and bracelet signed
Catalogue Essay
The wonderful champagne dial present on this Tridor reference 18039B is adorned with ten baguette-cut ruby hour markers, harmoniously interlaced with round cut diamonds. The caliber powering this particular reference is further equipped with the quick-set functions, enabling swift adjustments of the date.
In excellent and possibly unpolished condition, the present Day-Date reference 18039B showcases strong definition to the lugs and retains the factory green Rolex sticker on the caseback together with its mix of brushed and polished surfaces.
Rolex
Swiss | 1905Founded in 1905 England by Hans Wilsdorf and Alfred Davis as Wilsdorf & Davis, it soon became known as the Rolex Watch Company in 1915, moving its headquarters to Geneva in 1919. Like no other company, the success of the wristwatch can be attributed to many of Rolex's innovations that made them one of the most respected and well-known of all luxury brands. These innovations include their famous "Oyster" case — the world's first water resistant and dustproof watch case, invented in 1926 — and their "Perpetual" — the first reliable self-winding movement for wristwatches launched in 1933. They would form the foundation for Rolex's Datejust and Day-Date, respectively introduced in 1945 and 1956, but also importantly for their sports watches, such as the Explorer, Submariner and GMT-Master launched in the mid-1950s.
One of its most famous models is the Cosmograph Daytona. Launched in 1963, these chronographs are without any doubt amongst the most iconic and coveted of all collectible wristwatches. Other key collectible models include their most complicated vintage watches, including references 8171 and 6062 with triple calendar and moon phase, "Jean Claude Killy" triple date chronograph models and the Submariner, including early "big-crown" models and military-issued variants.