Rolex Cosmograph 6238 Pre-Daytona Black
extremely rare black dial - excellent condition
SoldA pre-Daytona with a black dial is particularly rare and sought-after, as most watches were equipped with a silver-colored dial.
The black dial of this chronograph is a fantastic sight on the wrist. The three sub-dials, together with the minute scale and tachymeter scale, create a sophisticated look.
The stainless steel case with a diameter of 36 mm offers a balanced size. The smooth bezel also contributes to the elegant appearance. This distinguishes it from the later Daytona models, which have a tachymeter scale on the bezel.
The Rolex 6238 is powered by the manually-wound Valjoux 72 movement, which is renowned for its reliability and accuracy. This movement is highly regarded in the watch industry and was also used in the early Daytona models.
Condition report
Dial: immaculate - perfect matt black surface - original intact tritium luminous in hands and markers - signed "T SWISS T".
Case: excellent condition - slight signs of wear - sharp lugs - original Twinlock crown.
Movement: manual-wind Valjoux 72 caliber - values on the timegrapher: rate: +8s/day, amplitude: 265 degrees, beat error: 0.0 ms.
Bracelet: original Rolex Oyster Stretch stainless steel bracelet - great condition - date stamp: 1/65.
Summing-Up
The Rolex reference 6238 is highly coveted by collectors due to its historical significance. It represents a transitional phase in Rolex chronograph production and is considered the grail watch by many collectors. This example also features the extremely rare black dial and is a first-class collector's item due to its excellent condition.
Serial number: 1166xxx (1965)
Int.Exe.: 6402360
Manufacturer: Rolex
Model: Cosmograph
Reference: 6238
Functions: chronograph - small running second - hour and minute - tachymeter - 30 minutes counter - screwed-on caseback
Material: Stainless steel
Dial: black
Watch glass: acrylic crystal
Bracelet: stainless steel
Type of clasp: deployant buckle
Diameter: 36mm
Caliber name: Valjoux 72
Movement type: manual wound
Year of Manufacture: 1965
Stock No.: PTV2016
Overall condition: 9 - has rarely been worn - top condition
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