I have as a pet project tried to break down the serial numbers of Certina watches as the information is very sketchy saying the least. Some information may be wrong but most is correkt and if you have information that can fill in the holes please feel free to share this information as it will be of great help. One thing that is needed is absolute facts like a specific year a watch was made som we can pin down the serial numbers of other watches.

Certina serail numbers Before 1958 the serial number could look like this. 8600-2, 1600756.

I'm not sure the caliber information is in the number as it all over the place and I have not been able to get any real information to break it down, and there were some models that had different serial numbers and some that only hada the production number. - 1974 This is how a typical serial number looks like from this period. 5806. Download Greenify Donation Apk Free. 135, 4993993 58 is the caliber, 06 is the type of metal used in the case, 135 is the case style and 4993993 is the number of watches made. There was an overlap of the old serial numbers and the new ones sold in 1958 but I don't know how long after 1958 they sold old stock. Movement 04 Cal. 13-22 06 Cal.

Fm Radio Recorder Apk Free Download. Thanks to modern technology and industry-leading expertise, Phonak is able to bring you the best possible solutions for your hearing needs. Both carry the new CERTINA turtle symbol on their case-back and the Limited Edition also shows an engraved production number. Each DS1 Automatic is inscribed with its own individual serial number. DS – hallmark letters symbolic of Certina's now famous Double Security system. The serial number also has seven digits. The reference number of this period is made up as follows: The first two digits indicate the movement that was used. Data Backup 3 Mac Serial Port. In this example, the 87 stands for the Certina 29-064 (Valjoux 728).