Rolex. A Stainless Steel Chronograph Wristwatch with Bracelet and Black "Sigma" Dial
Lot 37

Rolex. A Stainless Steel Chronograph Wristwatch with Bracelet and Black "Sigma" Dial

Signed Rolex, Oyster Cosmograph, Daytona Model, Ref. 6263, Case No. 3'655'366, Circa 1971

Closed6 December 2018

Price Realised

USD 81,250

More Information

How to sell

Rolex. A Stainless Steel Chronograph Wristwatch with Bracelet and Black "Sigma" Dial
Signed Rolex, Oyster Cosmograph, Daytona Model, Ref. 6263, Case No. 3'655'366, Circa 1971
Movement: Manual, Cal. 727, 17 jewels
Dial: Black, baton numerals with luminous accents, three silvered subsidiary dials
Case: Stainless steel, black bezel, screw back, two screw down buttons in the band, inside case back stamped 6265, 37mm diam.
Bracelet/Clasp: Rolex Oyster bracelet and deployant clasp, stamped 357 to the endlinks, overall approximate length 8 inches
Accompanied By: A Rolex International Service Guarantee card dated March 21, 2018, a Rolex service invoice dated March 21, 2018, and a Rolex pouch

Specialist note

The present reference 6263 features a dial that is known as a "Sigma" dial, indicated by two small Sigma symbols on either side of the "T Swiss T". The Sigma symbols indicate that the baton numerals and hands on a dial are made of gold, in this case white gold. Sigma dials were first seen on the reference 6240, and were nicknamed "Goute A Prior" by Italian collectors and originally referred to the union of three Rolex dial producers: Singer, Stern, and Beyeler. On later references, the Sigma came to refer to indices and hands in gold.

For a note on the "Goute A Prior", see Rolex Daytona, a legend is born by Carlo Pergola, Stefano Mazzariol, & Giovanni Doss, p. 82. An example of a reference 6263 with Sigma Dial is illustrated on p. 136.