For instance, the fourteen numbers of the watch we've just mentioned breaks down as follows. The first three numbers of the code (Group A) refer to the OMEGA line or family of watches. (425= De Ville Ladymatic) The next two numbers of the code (Group B) refer to the material of the watch head and bracelet or strap. I have tried doing some reading in the forum to learn how to do research on a watch based on its serial number.

Rolex, Panerai, Omega serial numbers and production dates NICHOLAS HACKO - FINE WATCHES Master Watchmaker, Clockmaker and Jeweller (since 1981) Suite 403, Level 4, Culwulla Chambers, 67 Castlereagh St. Sydney 2000 NSW Australia Phone: 02 9232 0500     Fax: 02 9233 2273 ROLEX serial numbers and production dates - Oyster case models Rolex model or reference number is located between lugs, above 12 o'clock Rolex serial number is located between lugs, under 6 o'clock. Roland dyens felicidade pdf free download.

Please note: As of August 2010, serial numbers for new Rolex watches are randomized, making it impossible to use the numbers for dating purposes.