
Wristwatches · Wristwatch
Tudor Oyster (Ref. 7803) Green Enamel Engraved Floral Motif Dial, 1950s
- Maker / attribution
- Tudor (maker)
- Date
- 1950s
- Historical period
- Modern Mechanical Horology (1945 – 1969)
- Country of origin
- Switzerland
- Object type
- Wristwatch
- Stock no.
- TDR7803-2
- Credit line
- Dealer listing, Craft & Tailored (TDR7803-2)
- Catalogue title (original)
- 1950s Tudor Oyster (Ref. 7803) Green Enamel Engraved Floral Motif Dial (English)
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Record summary
Catalogued by Craft & Tailored (dealer), Los Angeles (stock number TDR7803-2), this is a wristwatch by Tudor, made in Switzerland, dated 1950s. The Atlas places it in the Modern Mechanical Horology period (1945 – 1969) of its Wristwatches collection. The record is illustrated with 6 photographs.
Assembled from the source record's structured fields. Dates and attributions are given as the source states them; where a field is missing the Atlas leaves it blank rather than estimating.
Catalogue description
Dealer description — Craft & Tailored
This especially beautiful and remarkably rare Tudor Oyster ref. 7803 boasts one of the most unexpected, intricate, and captivating dials we've seen from the brand. Making for a watch with a unique juxtaposition as this type of dial detail would be more expected from brands such as Patek Philippe or Vacheron Constantin, being hand engraved and then enameled and finished with impressive detail, however, it is encased in a robust, waterproof stainless steel case in the classic stylings of Rolex / Tudor in this era. The Rolex/Tudor relationship dates back to 1926, when Hans Wilsdorf, the founder of Rolex SA, wanted to create a more affordable wristwatch alternative that still maintained a high quality of craftsmanship. Tudor manufactured wristwatches adjacent to Rolex for many years, which featured more affordable non-in-house Swiss movements, whilst still utilizing Rolex's case designs and manufacturing processes. Even though Tudor shares many similarities with its older brother, Rolex, Tudor's designs tended to differentiate from the Rolex formula to make for some uniquely fantastic timepieces in their own right. SPECS Stock # TDR7803-2 Brand Tudor Style Oyster Model 7803 Serial 75XXX Size Men's / Unisex Material Stainless Steel Dial Cream W/ Green Enamel Engraved Floral Motif Millimeters 32 Strap 2pc Handmade Leather Strap W/ Rolex Stainless Steel Tang Buckle CASE & BRACELET The case features full and symmetrical lugs that show minimal evidence of previous polishing and light wear from use. Interestingly, the case features lug holes only on the left side of the case, giving the watch a charming, asymmetric vintage appeal. The smooth stainless steel bezel is also in wonderful condition, with light signs of use present. The case retains its original "Oyster Patent" crown. The watch comes supplied on a 2pc leather strap with an era-correct stainless steel Rolex tang buckle. DIAL & HANDS The vibrant, rare, and beautifully preserved dial is in excellent vintage condition. The cream-colored outer portion of the dial, which houses the gold markers and numerals, exhibits light age and subtle marks expected for the age of the watch, and the radium lume plots are all partially present when inspected under UV light. The green enameled center portion of the dial remains vibrant and in remarkable condition, exhibiting no cracking or fading, sometimes seen with this material, but does exhibit some dust and age. The original gilt dauphine hands feature some light oxidation, with the original radium lume matching the dial nicely, and show only minor lume loss when inspected under UV light. ACCESSORIES None. The watch is keeping time, but the service history is unknown. A movement service can be provided upon request.
Historical context
Modern Mechanical Horology (1945 – 1969)
Tool watches for divers, pilots and astronauts; electric watches anticipate the electronic age.
The classic era of the mechanical wristwatch: dive watches, chronographs for motor racing and space flight, GMT watches for jet travel, slim dress watches, automatic calendars, and the rise of Japanese manufacturers alongside Swiss, American, German and Soviet industries.
Read the period in the timelineMore wristwatches from this periodEarlier: Golden Age of Mechanical Watchmaking
Atlas type guide
Dive and water-resistant watches
Keeping water and dust out of a wristwatch was a long-standing challenge. Rolex's screw-down Oyster case (1926) and Omega's Marine (1932) were landmarks; in the early 1950s Blancpain's Fifty Fathoms and Rolex's Submariner defined the professional dive watch with rotating bezels for timing dives, luminous dials and high water resistance. The ISO 6425 standard (1982) later codified what a 'diver's watch' must do.
Dive watches became icons of post-war design and exploration, and their evolution — helium escape valves, ceramic bezels, saturation-diving depth ratings — records the history of underwater work.
What to look for
- Unidirectional or bidirectional rotating bezel with minute markings.
- Screw-down crown and case back; depth rating printed on the dial.
- Luminous hands and markers (radium before c. 1960, tritium c. 1960–1998, then Super-LumiNova).
- Reference numbers on the case between the lugs or inside the back.
Dating clues
- Screw-down Oyster cases: from 1926.
- Professional dive watches: from 1953.
- Tritium 'T' marks on dials: c. 1960–1998.
General guidance written by the Atlas editors about this kind of object. It is not a statement about this particular piece; for that, rely on the source record above and on physical examination.
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