Rolex - MIDAS PRINCESS - 9903 - Unisex - 1965
07
days
14
hours
45
minutes
04
seconds
Current bid
€ 30,000
Reserve price not met
Expert
Selected by Mauro Atienza
Graduated master watchmaker with over 30 years' experience and teaching background.
Estimate € 60,000 - € 70,000
48 other people are watching this object
 | €30,000 | |
|---|---|---|
| €22,500 | |
 | €8,001 | |
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Rolex Midas Princess reference 9903, a 1965 unisex wristwatch with manual-winding movement, 18k yellow gold case and integrated bracelet, 20 mm case diameter, gold dial, in very good condition with minor wear, original warranty included.
AI-assisted summary
Description from the seller
***This lot benefits from a reduced buyer's protection fee of 4.5% (instead of 9%) which will be arranged for the winning bidder after the closing of the auction. You will be approached by a sales team member one working day after the auction has ended. They will help you further with the discount***
Presentation – Rolex Princess Midas 9903
La Maison OSTERTAG proposes exceptionally at auction a Rolex Princess Midas, reference 9903, the only piece currently known on the international market.
Produced in the early 1960s in an extremely limited series – estimated at fewer than twenty pieces – this solid gold watch stands out with its monolithic and asymmetric architecture, emblematic of the Midas line.
It was designed by Gérald Genta, whose collaboration with Rolex on this model marks a singular approach, inspired by ancient architecture and breaking away from traditional watchmaking codes.
A rare collectible piece, at the crossroads of design and watchmaking.
– Rolex Midas Princess
Less than 20 pieces referenced worldwide to date
One of the rarest models ever produced by Rolex – Yellow gold version with original documents
Information
Detail
Reference ID 9903
Brand Rolex
Model Midas Princess
– bracelet / cuff watch for women (asymmetric)
Year 1965
Condition Very good condition – not polished, no defects, concours condition
Watch only + official Rolex documents
Movement
Manual winding mechanical
Functions
Hour and minute display only
Case
18k yellow gold – asymmetric shape – “carved ingot” style
Case diameter
19 mm (dial side) – elongated silhouette and cuff structure
Bezel
Integrated – 18k yellow gold
Dial
Brushed gold – minimalist, no markers
Crystal
Sapphire crystal
Bracelet
Integrated rigid cuff – 18k yellow gold
Rarity estimate
Less than 20 pieces referenced worldwide to date
Provenance Maison BUCHERER AG. LUZERN SWITZERLAND purchased on November 2, 1962
A Certificate of Authenticity will be provided to the purchaser.
Insured and secure Express shipping in 24h by Fedex - Chronopost - DHL - UPS.
Shipping only within EUROPE.
Appropriate protective packaging.
#devilwearspradalux2026
Seller's Story
Founded in 1922, Casa Ostertag has established itself as an essential reference in the sale of collectibles, artworks, and jewelry. With over a century of experience, it stands out for the rigor and passion of its internal gemologists, who guarantee the authenticity and value of each piece. A trusted house for over a hundred years, Ostertag embodies tradition, excellence, and transparency in service of collectors and art lovers worldwide.
Translated by Google Translate***This lot benefits from a reduced buyer's protection fee of 4.5% (instead of 9%) which will be arranged for the winning bidder after the closing of the auction. You will be approached by a sales team member one working day after the auction has ended. They will help you further with the discount***
Presentation – Rolex Princess Midas 9903
La Maison OSTERTAG proposes exceptionally at auction a Rolex Princess Midas, reference 9903, the only piece currently known on the international market.
Produced in the early 1960s in an extremely limited series – estimated at fewer than twenty pieces – this solid gold watch stands out with its monolithic and asymmetric architecture, emblematic of the Midas line.
It was designed by Gérald Genta, whose collaboration with Rolex on this model marks a singular approach, inspired by ancient architecture and breaking away from traditional watchmaking codes.
A rare collectible piece, at the crossroads of design and watchmaking.
– Rolex Midas Princess
Less than 20 pieces referenced worldwide to date
One of the rarest models ever produced by Rolex – Yellow gold version with original documents
Information
Detail
Reference ID 9903
Brand Rolex
Model Midas Princess
– bracelet / cuff watch for women (asymmetric)
Year 1965
Condition Very good condition – not polished, no defects, concours condition
Watch only + official Rolex documents
Movement
Manual winding mechanical
Functions
Hour and minute display only
Case
18k yellow gold – asymmetric shape – “carved ingot” style
Case diameter
19 mm (dial side) – elongated silhouette and cuff structure
Bezel
Integrated – 18k yellow gold
Dial
Brushed gold – minimalist, no markers
Crystal
Sapphire crystal
Bracelet
Integrated rigid cuff – 18k yellow gold
Rarity estimate
Less than 20 pieces referenced worldwide to date
Provenance Maison BUCHERER AG. LUZERN SWITZERLAND purchased on November 2, 1962
A Certificate of Authenticity will be provided to the purchaser.
Insured and secure Express shipping in 24h by Fedex - Chronopost - DHL - UPS.
Shipping only within EUROPE.
Appropriate protective packaging.
#devilwearspradalux2026
Seller's Story
Founded in 1922, Casa Ostertag has established itself as an essential reference in the sale of collectibles, artworks, and jewelry. With over a century of experience, it stands out for the rigor and passion of its internal gemologists, who guarantee the authenticity and value of each piece. A trusted house for over a hundred years, Ostertag embodies tradition, excellence, and transparency in service of collectors and art lovers worldwide.
Translated by Google TranslateDetails
Brand
Rolex
Gender
Unisex
Model
MIDAS PRINCESS
Band material
Yellow gold
Reference number
9903
Shipped insured
Yes
Repainted dial
No
Period
1960-1969
Movement
Manual winding
Dial colour
Gold
Case material
Yellow gold
Original box included
No
Original papers included
No
Case diameter
20 mm
Original warranty included
Yes
Condition
Very good - minor signs of wear
Year
1965
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