Rolex - Geneva Watch Auction: FOUR Geneva Friday, November 11, 2016 | Phillips
  • Manufacturer: Rolex
    Year: 1987
    Reference No: 16550
    Movement No: 1'693'517
    Case No: R548695
    Model Name: Explorer II, "Rail Dial"
    Material: Stainless Steel
    Calibre: Automatic, cal. 3085, 27 jewels
    Bracelet/Strap: Stainless steel Oyster bracelet, reference 78360, end links stamped 501, max. length 205mm.
    Clasp/Buckle: Stainless steel folding deployant clasp, signed Rolex
    Dimensions: 39mm. Diameter
    Signed: Case, dial, movement and bracelet signed
    Accessories: Accompanied by original Rolex guarantee indicating the watch was sold by Chow Tai Fook Jewellery Co. Ltd. in Kowloon on July 14, 1988

  • Catalogue Essay

    Debuting in 1985, the Rolex Explorer II reference 16550 was the first to be fitted with a scratch-resistant sapphire crystal. In production for only a handful of years, this model has become a favorite amongst collectors of Rolex sport watches. Due to a flaw in the paint used on the dials of this reference, the originally white dials are often found today having shades of ivory or cream - proving that beauty comes with age. The most coveted among these are those fitted with “rail” dials, as found on this well-preserved example. The term “rail” is used to describe the near perfect alignment of the vertical space between the text - written across the two lines on the dial at 6 o’clock. You will notice “Superlative” and “Officially” are on the left, while “Chronometer” and “Certified” are on the right. In addition to the color change, the dials of the 16550 were made using a glossy, lacquered finish, giving them a porcelain-like look. The white gold, luminous hour markers enhance the dial’s vibrancy, and were soon replace by black hour markers in later models. The present example’s R serial number dates it to 1987, positioning it within the earliest era of the 16550’s production run.

  • Artist Biography


    Swiss • 1905

    Founded 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.

    View More Works


Ref. 16550
A very fine and rare stainless steel wristwatch with 24-hour indication and cream "rail" dial

39mm. Diameter
Case, dial, movement and bracelet signed

CHF8,000 - 12,000 

Sold for CHF10,625

Contact Specialist
Alexandre Ghotbi
+41 22 317 81 89

Geneva Watch Auction: FOUR

Geneva Auctions 12 – 13 November 2016