My wife watch

- Last but not least, all real Nixon watches come with a serial number engraved on the caseback.They all have a different serial number.

it can be--their is no definite life span of a battery because everything has a different draw of power a simple watch can last years while more complex such as date/stop watch /backlight etc will draw and kill battery quicker

Very often condensation is building up within; have a watch technician cleaning the contacts.

This model Rolex has been manufactured over multiple years, and it is not possible to date your watch based purely on is model number. However, it is possible to date most Rolexes based on their serial numbers, which can be found stamped between the lower lugs (i.e., the lugs below 6:00 on the watch dial). You will need to remove the band from these lugs to read the serial number.

Dating the watch case of a Rolex does not necessarily date the entire watch. It is possible that a movement from another watch was placed into a watch case that is younger or older than the the movement. Like Rolex watch cases, Rolex movements can also be dated by their serial numbers, if this is a concern you have about this particular watch.

This jeweler has put together a nice summary of when Rolex watch models were introduced and which serial numbers are associated with specific years of manufacture. Once you have found your serial number, this should help you date your watch. I have no connection (financial or otherwise) with this web site, but I found the information useful and presented in an easy to understand way.

http://www.bgrayjewelers.com/rolex_information.htm

Serial numbers are generally on the back of the watch.

You may be able to find two or three numbers on the watch.

A case number, a movement number and a serial number.Alternatively you might find a style number (which in your case is 26B44) and a serial number.

The ECO series of Citizen's do not require battery replacement, as they are solar powered. If the watch stops due to a long period of non-use, there is a procedure in the manual as well as the Citizen website on how to get it running again. You will have to expose it to light for several hours (but not with lots of heat such as a car dash) to get it running. If you continue to have trouble, you may have a problem with the watch. I bought my wife a ladies ECO drive about 8 years ago and bought one for myself about 2 years ago and have not had a bit of problems with either. They are extremely good watches and it is nice not to have to worry about "when will the battery die?"

1965 theres a full breitling serial number list at http://www.brittons-watches.co.uk/watches_breitling_dates.htm

christine93, Seller could give good serial # number fake watch. Contact Cartier on Bond street with serial # to make sure it was serviced and have them ship. EWorth it to know it is real. Many fakes are out there. If real cheap usually a fake.

i just bougth a 30 lap shock/resistant timex ironman triathlon, and i need to know how to use it... i have no instructions thanks