

It also has an ingraiving on its back:from Chauncey to Florence 12-25-57. It a slim Bulova watch with adjustable spedel.With four small stonse oposit the face.It has a serial number: t64141. The serical numbers were simply for identification purposes only. The dates are approximate but will help you get an estimate of when your vintage IWC watch was made. There are no number tables that I am aware of to cross reference the date of manufacture with the serial number. Note that this IWC watches serial number list is for informational purposes only. With the exception of BULOVA, the numbers on the inside and outside of the CASE. However, these numbers are for identification purposes only. Serial number records are available for many of the old pocket watch. There are many Bulova watches with serial numbers. Dating cases prior to 1950 is largely guesswork. The letter represents the decade, the number the last digit in the year. The code is a single letter and a single digit. 'Guaranteed 10 Yrs' from my memory was 'banned' by US government (not sure dates) BUT. You can get a guestimate of period by how they describe the case. Beginning in 1950, Bulova used a simple code to date the case. Not by the serial number, we have no records. After 1949, the date code is typically found on the back of the case. 24d 20h 48m 1957 Matching Matching Eldorado 400 400 Of Loaded Of 1 With Options Numbers Numbers Eldorado Options, With Cadillac 1 Cadillac Brougham Brough Loaded Loaded Loaded.

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