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Rolex Datejust Presidential 18K Gold Diamond and Sapphire Wristwatch, Circa 1986

Item Details

A circa 1986 18K gold Presidential Datejust 0.58 ctw diamond and sapphire wristwatch. An elegant watch with a rich design that features an 18K yellow gold aftermarket bezel highlighted with thirty-two diamonds and sapphires The combination of diamonds and sapphires frames a royal blue dial with ten diamond hour markers, gold baton-style hands and a magnified date window. This luxury watch is the epitome of style with an 18K yellow gold Presidential bracelet that has a crown clasp with a concealed catch.

Watchmaker: Rolex
Model Name* Presidential Datejust
Bezel Metal and Crystal Type: 18K Yellow Gold
Caseback Metal Type: 18K Yellow Gold
Movement 2135, 29 Jewels
Function Date Window
Markings On Inside: Montres Rolex SA. Geneva Switzerland, 18K 750 69000A
Estimated Production Year: Circa 1986
Serial Number/ Model No: Model No. 69178

Material: 18K Gold
Style/Type: Presidential
Clasp Style: Fold Over
Markings on Bracelet: Rolex Crown Hallmark, Rolex Geneve, Rolex SA., 750, Swiss Made, Helvetia Hallmark, Scale Hallmark, 18K
Bracelet Length: 6.50"

Count: 32
Shape: Round Brilliant Cut
Color Grade: G – H
Clarity Grade: SI1 – I1
Dimensions: 1.50 mm
Total Carat Weight: 0.48 ctw

Count: 4
Type: Sapphires
Shape: Rectangular
Treatment: Heated
Dimensions: 2.50 mm x 1.75 mm

Count: 10
Shape: Single Cut
Color Grade: H – I
Clarity Grade: SI2 – I1
Dimensions: 1.30 mm
Total Carat Weight: 0.10 ctw

Gemologist Code: CINNAH
Watchmaker Code: CINCMEW
  • Timekeeping accuracy not guaranteed.
  • This item has been evaluated and verified by an independent Certified Master Electronic Watchmaker and a Graduate Gemologist.
  • EBTH assumes all watches unisex and does not specify the gender of a piece. For size reference, please see the case measurements of the piece listed under Dimensions.
    Standard women’s sizes run between 26mm and 38mm.
    Standard men’s sizes run between 38mm and 50mm.
  • All diamond and gemstone grading is done under GIA standards as the mounting permits, where gemstones are present; where mountings impede accurate measurements, (estimated) dimensions are provided. All weights and measurements are estimated and approximate; where mountings impede accurate measurements, a calculated estimate is provided. Industry standard and accepted treatments for gemstones are assumed unless otherwise noted.
  • Secondhand jewelry may contain minor markings/imperfections throughout.

Terms & Conditions


- running at time of evaluation without detailed testing, future state not guaranteed.
- aftermarket bezel and dial.
- quick set.
- date change starts at 11.55 and completes at 5:20.
- winds a little rough.


- lug to lug measurement is 32.50 mm.
- case to case measurement is 26.00 mm.
- the total approximate weight, inclusive of all materials, is 45.80 dwt.

Item #



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