13 Tips on Avoiding a Bad Acquisition

Frankenwatches describe the practice of taking parts from different watches of the same calibre series and ‘creating’ a new or better pedigree of movement. In some countries of Europe they are called ‘Wedding’ watches. This practice is especially prevalent in the 500 series Constellations, where parts from Omega Geneve, DeVille and Seamaster 500 series calibres are used.

In tandem with the obvious deception of Frankenwatches, there are a number of other intentional and inadvertent frauds that occur with Omega Constellations.

1. Housing a non-certified movement under a genuine or re-dialed Constellation dial. This is easily picked up by examination of the movement. The movements will have a different calibre number than those that powered the constellation (354, 355, 501, 504, 505, 551, 561, 564 in Pie Pans) and will have, though not always the case, no mention on the automatic winding mechanism, the rotor (In some earlier calibres), or bridges to “Adjusted to (5) positions and temperatures” Beware of Constellations with ‘monocoque’ (Unicases) when the movement is accessible only by removal of the crystal. Often, fraudsters will claim they can’t open the case but promise the movement is a Constellation.

2. Using a non Constellation 500 series movement and replacing the rotor bridge with a genuine Constellation part which reads “Adjusted to (5) positions and temperatures” and the number of jewels (in Cal. 551 for example, “Twenty-Four, 24 Jewels”) This can be often detected by the difference in coloration of the new part to the rest of the watch, as shown in the picture opposite.

3. Using a 500 series chronometer made for a Seamaster and replacing the wheel bridge with a Constellation calibre bridge (as shown in the picture) Again colouration contrasts or newness of the bridge demands caution)

4. Placing a Constellation dial and movement in a Seamaster or Geneve case. This is easily identified, as case numbers won’t match up with calibre numbers on the official Omega database.

5. Replacing worn hands and crowns with non-genuine Omega hands and crowns and claiming the watch is 100 percent authentic. A common problem with Omega Pie Pans is the replacement of worn hands with incorrect dauphine hands and centre sweeps. The hands on authentic Pie Pans extend only to the hour and second markers and do not overreach. Crowns can only be authenticated by matching the part number with the watch case number.

6. Badly executed dials and re-dials. Ask for super-sized pictures so you can examine the quality of the printing and also the placement of lettering. The words Omega, Automatic, Chronometer, Officially Certified appear in descending scale underneath a gold Omega symbol on many of the earlier Constellations, while in later Constellations the bulk of the identification appears near the six o’clock marker. Also, note if the star near the six o’clock marker has one of its points bearing directly towards the twelve o’clock marker. In some cases, vendors who claim originality of the dial can be exposed by the points of the star bearing in directions other than twelve o’clock, indicating re-riveting and re-dialing.

7. Replacing numerous worn parts in a genuine Constellation with genuine parts. While this is a perfectly acceptable practice, it does indicate that at some stage in the life of the movement it was neglected or damaged. Knowledgeable and pernickety collectors look for signs of colour variation on the movement and often avoid watches that are not of one colour hue. Look for scratches or gouges on the non-replaced parts, and look for corrosion or other signs of wear and tear. Ask the vendor for a detailed report on the history of servicing of the watch and its current condition. If the vendor cannot supply such information it is better to let the watch go rather than experience the disappointment of acquiring a watch that has suffered abuse in the past and having to deal with the ongoing symptoms of that abuse.

8. Claiming an old warrior is a handsome prince. Many vendors use descriptions like ‘minty’, ‘100% authentic’, ‘very clean’, ‘this one is a keeper’, and so on. Most of these descriptions are useless if not backed up by evidence. When examining a good quality picture of the watch movement, and always ask for pictures for the more collectible 300, 500, 700 and 1000 series if you are buying on the internet, look for any discolouration of the surfaces of plates and bridges. Look for any signs of corrosion or parts of the watch that do not match in colour, particularly rotor bridges and the wheel bridge that contains the calibre and serial numbers. Look for new additions that show themselves by their shininess. These are all indicators of inauthenticity, parts swapping or at least major repairs.

9. Examine the movement for burred screw heads and scrapes and damage to the movement plates or bridges, which are sure signs of inexpert work, or at least indicate the movement was separate from the case for some time before a case was found to match. Checks for surface discoloration on the movement plates, blotches, corrosion, or parts that don’t match the rest of the movement patina.

10. Examine the case back to determine whether the watch has had a hard life. Beware of excessive polishing that takes the sharpness away from the Constellation logo, as that again indicates considerable wear and tear overall and devalues the watch. In particular, make sure the case and case back have some semblance of gloss finish and not an inauthentic matt surface.

11. A watch that has obviously had a hard life indicates carelessness towards its maintenance and irregularity in servicing. Generally speaking, Omega Constellations should be serviced every three to five years, and it is not difficult to detect a watch that has been neglected because the signs of neglect are obvious to the naked eye. Badly discoloured watches with scratches, gouges to the movement, highly polished case backs and inexpertly refinished dials are sure signs of the amateur watchmaker at work and should be avoided. They can also point to a tired old movement jazzed up for sale and marketed with great hyperbole to the unwary Internet shopper.

12. Look carefully at the dial to see if screws have caused minor or major indentations on the dial. This indicates that incorrect or inauthentic screws have been used in the movement. Look for corrosion on the dial or flakes that have come off the dial. This can indicate that a watch has spent some or all of its life in the tropics and was not serviced as regularly as it should have been. It can also indicate immersion in water. Constellations that are regularly serviced will have their seals replaced at service and should show few signs of moisture having entered the case. Remember rust under a dial cannot be seen and flaky dials can be a sign of hidden problems underneath.

13. Rust cannot generally be removed from watches and at best can be neutralised. A sure sign of neglect is corrosion on or near the threads of the case back or the area where the case back meets the case. These are signs of irregular servicing and signify the possibility of excessive wear of the movement.

Rather than avoiding watches that do have one or some of the above signs, use your knowledge to better determine the value of the watch. An evenly coloured movement, retaining much of its original sheen and showing signs of regular service should demand a higher price than a poor cousin that has been through the wars.

(C) Desmond Guilfoyle 2006