Eterna Watches S Serial Number Falls Between#Įterna Watches S Serial Number Falls Between.

In case of many serial number resources for a brand, check the serial with all of them. Dating by reference numberThe documentation of some brands is good enough to come up with a rough date of manufacture. That’s because production years of a specific model are known.Heuer is a good example. OnTheDash has entire lists of various models, with production years given.Omega kept archives that are accurate enough to date their watches by serial numbers. High-end brands like Patek Philippe or Vacheron Constantin kept (and still keep) excellent records.But you can also look up the reference numbers in the Omega Vintage Database. So, their serial numbers are also available. Different serial number systems within one brandKeep in mind, that it’s important to research the system of production markings specific to a brand. Since your serial number falls between those two numbers, you know that your watch For example, Doxa used separate serial number systems for solid gold cases.Omega serial numbers are different for Speedmasters.Zenith changed their serial number system circa 1962. Dating by design and technical featuresThe first thing to check are serial number charts. Sometimes they’re compiled by brand aficionados, who attempt to combine all the bits of knowledge into one resource.Serial number charts are only available for a handful of manufacturers though.

Usually for the ones that kept accurate records.

Doxa serial number year