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FLOAT 100 · Watches · No. 100

Rolex 'Bao Dai' Ref. 6062

In 1954, with his country's future being negotiated across town, the last emperor of Vietnam walked into a Geneva watch shop and asked for the rarest Rolex ever made; what Rolex sent over became the most expensive Rolex ever sold.

Year
1952 (sold at auction 2017)
Maker
Rolex
By price in watches
5 of 100
Realized at auction · May 13, 2017$5,060,427A realized sale: somebody paid it.

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Maker
Rolex, Geneva
Reference
6062 Oyster triple calendar with moonphase
Made
1952
Case number
916'366; movement N32'589
Case
18k yellow gold Oyster case
Dial
Black, with five diamond hour markers at the even hours
First owner
Bảo Đại, last emperor of Vietnam, bought in Geneva in 1954
Sold 2002
370,000 Swiss francs, a Rolex record at the time
Sold 2017
5,066,000 Swiss francs in Geneva, a Rolex record at the time

The most complicated Oyster

Rolex made the reference 6062 from about 1950 to 1953. It combined a full calendar, showing day, date and month, with a moonphase display, all inside the waterproof Oyster case with its screw-down caseback. A sister model, the reference 8171, used the same movement and dial layouts in a conventional round case with a snap-on back. The 6062 is often described as the most complicated Oyster Rolex ever made.

Production was small. Estimates range from under 450 pieces to about 1,000. Most were made in 18k yellow gold, with smaller numbers in pink gold and steel. Two-tone silvered dials were the standard; black dials were much rarer, and the markers came in several styles, including five-pointed 'stelline' stars.

Inside is a self-winding, chronometer-grade Rolex movement with 18 jewels. Sources differ on the case size: the 2017 sale catalog gives 36 mm for this watch, while a general guide to the reference gives 38 mm.

Bảo Đại, the last emperor

Bảo Đại was born Nguyễn Phúc Vĩnh Thụy on October 22, 1913, the only child of Emperor Khải Định. He took the throne at 12, as the 13th and last emperor of the Nguyễn Dynasty; one account dates his accession to January 8, 1926, another to 1925. His reign name means 'Keeper of Greatness'. Educated in France, he was the first Vietnamese monarch to receive a full Western education.

He abdicated in August 1945, after Japan's surrender, saying he would rather be a citizen of an independent country than emperor of an enslaved one. France later installed him as chief of state of the State of Vietnam, from 1949 to 1955. He was a patron of fine craftsmanship with a taste for luxury cars, including a Ferrari.

In 1954, while the Geneva Conference negotiated the end of the Indochina war, he walked into a watch retailer across from his hotel and asked for 'the rarest and most precious Rolex ever made'. Rolex sent a clerk from its Geneva workshops with this gold 6062. A year later he was removed from power by a referendum widely regarded as fraudulent, and he spent the rest of his life in France. He died in Paris on July 31, 1997.

One of three, and unlike the other two

Only three black-dial 6062s set with diamond markers are known. Two have six diamonds at the odd hours. This one has five diamonds at the even hours and a different dial layout, which makes it unique.

The diamond at 12 o'clock forced a visible change: the Rolex crown logo had to be moved lower on the dial to make room. That detail, together with case number 916'366 and movement number N32'589, identifies the watch.

When it returned to auction in 2017 it was described as spectacular, untouched and unrestored, a rare state for a gold watch more than 60 years old.

Two sales, two records

The watch first came to public auction in 2002, in Geneva, where it sold for 370,000 Swiss francs, then the highest price ever paid for a Rolex at auction. It then stayed for 15 years in the collection of its second owner.

In March 2017 its sellers announced it with a pre-sale estimate of more than $1.5 million. On May 13, 2017, at a themed Geneva sale, thirteen bidders fought over it for eight minutes. It sold to a telephone bidder for 5,066,000 Swiss francs including premium, more than ten times its 2002 price and a new record for any Rolex. One report dates the sale to May 14; the auction's own listing gives Saturday, May 13.

The record lasted five months. In October 2017 Paul Newman's own Daytona sold in New York for $17,752,500. The Bao Dai remains the most famous example of the reference 6062.

The numbers

Reference
6062
Production
About 1950 to 1953; estimates from under 450 to about 1,000 pieces
Movement
Rolex self-winding, chronometer, 18 jewels; full calendar and moonphase
Case
18k yellow gold Oyster; 36 mm per the sale catalog (38 mm in a reference guide)
Case number
916'366
Known black diamond-marker 6062s
3

Timeline

  1. Nguyễn Phúc Vĩnh Thụy, the future Bảo Đại, is born.

  2. He becomes emperor at 12 (some accounts say 1925).

  3. Bảo Đại abdicates.

  4. France installs him as chief of state of the State of Vietnam.

  5. Rolex begins making the reference 6062, approximately.

  6. This 6062, case 916'366, is made.

  7. During the Geneva Conference, Bảo Đại buys the watch from a Geneva retailer.

  8. Bảo Đại is removed from power and goes into exile in France.

  9. Bảo Đại dies in Paris.

  10. The watch sells at auction in Geneva for 370,000 Swiss francs, a Rolex record.

  11. It sells at auction in Geneva for 5,066,000 Swiss francs after eight minutes and thirteen bidders, a new Rolex record.

  12. Paul Newman's own Daytona sells for $17,752,500, taking the Rolex record.

The world in 1954

  • USS Nautilus, the first nuclear-powered submarine, is launched in Connecticut.

  • The Geneva Conference on Korea and Indochina opens.

  • Roger Bannister runs the first sub-four-minute mile, in Oxford.

  • The Battle of Dien Bien Phu ends in French defeat.

  • The U.S. Supreme Court rules segregated schools unconstitutional in Brown v. Board of Education.

  • West Germany beats Hungary 3-2 to win the World Cup.

  • The Geneva Conference divides Vietnam into north and south.

Price record

DatePriceKind
Nov 2002$252,422Sold at auctionAt auction in Geneva: CHF 370,000 (including buyer's premium), shown in USD at the Federal Reserve monthly average (1 CHF = 0.6822 USD).
May 2017$5,134,286Sold at auctionAt auction in Geneva: CHF 5,066,000 (including buyer's premium), shown in USD at the Federal Reserve monthly average (1 CHF = 1.0135 USD).

A realized auction price is what a buyer actually paid on the date shown, including the buyer's premium where the sale reported it. It is the strongest kind of reference price, and it is a record of one sale of one object on one day, not a promise of what the next example will bring.

By reference price, Rolex 'Bao Dai' Ref. 6062 is number 5 of 100 in the watches entries of the FLOAT 100. 54 of those 100 rest on a realized sale; the rest carry an asking price or a guide value, and each page says which. Rank within the FLOAT 100 itself (100 here) is editorial: how much an object defines its field, not price alone.

Did you know

  • Bảo Đại asked a Geneva retailer for 'the rarest and most precious Rolex ever made', and Rolex sent this watch over from its workshops.
  • The diamond at 12 o'clock pushed the Rolex crown logo lower on the dial.
  • It is the only one of the three known black diamond-dial 6062s with diamonds at the even hours.
  • It set the Rolex auction record twice, in 2002 and 2017.
  • Its 2017 price was more than ten times what it brought in 2002.
  • Thirteen bidders competed for it in 2017, and it took eight minutes to sell.
  • Bảo Đại became emperor at 12.
How this page is made
The figure
One reference price, shown with its own kind. FLOAT does not average it with anything or adjust it for time.
Realized or not
A realized price is a completed sale. An asking price, an estimate and a price-guide value are not sales, and are labeled as such wherever they appear.
The story
Researched from published records and checked fact by fact. Updated Oct 3, 2026.
Archive
Oct 5, 2026