Rolex Day-Date 36 Ref. 18038
Complications Watch / Dress Watch · Rolex (Independent), Haute Luxe tier. Known as the 'President's Watch'.
Period: Modern Luxury (late 1970s - late 1980s). Stylistic indicators include the flat 'pie-pan' style dial transition but with a sapphire crystal, marking the shift into modern materials.

Type
Complications Watch / Dress Watch
Brand
Rolex (Independent), Haute Luxe tier. Known as the 'President's Watch'.
Movement
Rolex Calibre 3055, Automatic, 28,800 bph, 48-hour power reserve, 27 jewels. Features a 'Single Quickset' for the date complication.
Dimensions
36mm diameter, 12mm thickness, 44mm lug-to-lug, 20mm lug width. Wears true to size with significant heft due to gold content.
Description
The Rolex Day-Date is the ultimate symbol of success and prestige. Introduced in 1956, it was the first chronometer to display the day of the week spelled out in full. This Ref. 18038 represents the first major technical leap forward for the model with the introduction of the sapphire crystal and high-frequency movement. Its all-gold construction and champagne dial offer a monochromatic power look that has remain unchanged in spirit for decades.
Key Features
Full day name at 12 o'clock, 'Single Quickset' functionality, fluted gold bezel, and the iconic three-link President bracelet.
Dial Description
Champagne sunburst dial with applied 18k yellow gold baton indices, Tritium lume plots, gold baton hands, day window at 12 o'clock, and date window at 3 o'clock.
Case Material
18k Yellow Gold with a polished and brushed finish.
Crystal Type
Flat Scratch-Resistant Sapphire crystal with a 2.5x Cyclops magnification lens over the date.
Bezel Details
Fixed fluted bezel in 18k yellow gold.
Crown & Pushers
Screw-down Twinlock crown in 18k yellow gold with the Rolex coronet logo.
Bracelet or Strap
Rolex President bracelet Ref. 8385 in 18k yellow gold with semicircular three-piece links and a concealed folding Crownclasp.
Caseback Details
Solid, screw-down 18k yellow gold caseback with a fluted edge for tool grip.
Movement Type
Rolex Calibre 3055, Automatic, 28,800 bph, 48-hour power reserve, 27 jewels. Features a 'Single Quickset' for the date complication.
Water Resistance
100 meters (330 feet) when new, though for a vintage gold piece, it is recommended to treat it as splash-resistant only.
Origin & Provenance
Swiss Made, manufactured in Geneva, Switzerland. Features an in-house manufacture movement.
Age Estimate
Circa 1978-1988 based on the 18038 reference number and single quickset movement.
Cultural Significance
Often referred to as the 'Texas Timex' or the 'President', it is arguably the most recognizable luxury watch in history, representing the pinnacle of the Rolex 'Oyster' line.
Condition Notes
The watch appears in Good condition. Some softening of the fluted bezel and rounding of lugs suggest previous polishing. The bracelet shows some visible 'stretch' or link play common with gold examples of this age. Grade: Very Good (Vintage).
Value Estimate
$14,000 - $18,000 USD depending on bracelet stretch, service history, and presence of original box and papers.
Care & Maintenance
Recommended service every 10 years. Due to age, water resistance should be tested annually before any swimming. Avoid over-polishing to maintain lug thickness. Gold is soft and prone to scratches.
Similar Watches
Rolex Day-Date 18238 (Double Quickset), Rolex Datejust 36 16233 (Two-tone, no day display), Tudor Prince Day-Date (Affordable alternative with ETA movement).
Interesting Facts
The 'President' nickname originated when Rolex gifted a Day-Date to U.S. President Dwight D. Eisenhower. It has since been worn by Lyndon B. Johnson, Gerald Ford, and many world leaders.