Ref 210000008330 · Certified Authentic
LeCoultre & Vacheron Constantin Mystery Dial (727-722-103D)
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Vintage 33mm LeCoultre & Vacheron Constantin Mystery Dial (727-722-103D) The LeCoultre & Vacheron Constantin Mystery Dial, reference 727-722-103D, is a distinctive and rare mid-20th-century wristwatch that emerged from a unique collaboratio
100% Authentic & Certified
2-Year Warranty
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Easy 14-Day Returns
Product Details
| Brand | Vacheron Constantin |
|---|---|
| Reference / SKU | 210000008330 |
| Gender | Men's |
| Movement | Manual |
| Case | 14k White Gold 33mm |
| Crystal | Acrylic |
| Dial | Gray |
| Bracelet / Strap | Leather, Strap, Brown |
| Condition | Pre-Owned |
| Box & Papers | No Box, No Papers |
| Working Condition | Inspected and keeping accurate time. |
| Authenticity | Certified authentic by the WatchDealHub in-house team of specialists. |
| Warranty | 1-Year Watchworks |
| Photographs | All photographs are of the actual watch for sale. |
MovementManual
Case14k White Gold 33mm
DialGray
BraceletLeather
About This Timepiece
Vintage 33mm LeCoultre & Vacheron Constantin Mystery Dial (727-722-103D)
The LeCoultre & Vacheron Constantin Mystery Dial, reference 727-722-103D, is a distinctive and rare mid-20th-century wristwatch that emerged from a unique collaboration between LeCoultre and Vacheron Constantin for the United States market in the 1950s and early 1960s.
Its defining feature—the mystery dial—uses transparent discs with diamond markers that appear to float and rotate independently to indicate hours and minutes, a design inspired by the “mystery clock” tradition popularized by high-end makers like Cartier.
The caseback often bears the inscription “Cased and Timed in U.S.A. by LeCoultre,” reflecting how movements and dials were imported from Switzerland and cased locally to navigate U.S. tariffs on finished Swiss watches.
Reference 727-722-103D is typically cased in 14K white gold with a diamond-set dial and powered by Jaeger-LeCoultre’s manual-winding caliber 480/CW. What makes this model especially collectible is that it’s the only known wristwatch collaboration where both the LeCoultre and Vacheron Constantin names appear together on a single product, making it a standout piece in the histories of both houses.
Overall, the Mystery Dial stands as a symbol of mid-century design ingenuity and cross-brand cooperation tailored to the North American collector, blending technical curiosity with elegant jewellery-watch aesthetics. This watch was recently serviced.
The watch you see is the watch you receive — authenticity guaranteed.
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2-Year Limited Warranty
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What the 2-Year Warranty Covers
If your watch develops a fault in its movement as a result of a manufacturing or mechanical defect under normal use within two years of delivery, we will repair or service it — or arrange an equivalent remedy — at no cost to you. If your watch is gaining or losing time, or not keeping proper time, contact our specialists and we will guide you through a safe, fully-insured return for service.
Covered
- Movement & mechanical defects
- Automatic winding faults
- Timekeeping outside tolerance
- Manufacturing defects
Not Covered
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- Unauthorised repairs or servicing
- Normal wear to straps, crystals & externals
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Shipping Options
| Method | Delivery Time | Cost |
|---|---|---|
| Insured Standard (Tracked) | 2–5 business days | Free |
| Expedited Delivery | 1–2 business days | Quoted at checkout |
| International Insured | Varies by destination | Free |
Processing & Tracking
Orders are prepared and dispatched within 1–2 business days after payment clears. You will receive tracking details by email the moment your watch ships, so you can follow it every step of the way.
Customs & Duties
International buyers are responsible for any import duties or taxes levied by the destination country; these are not included in the purchase price.
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Learn More →Expert-Inspected
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Learn More →2-Year Warranty
Every watch is covered against movement defects for two years, with free, fully-insured worldwide shipping and easy 14-day returns.
Read Full Warranty →More from Vacheron Constantin