Things You'll Need
Instructions
Check the receipt for the watch. If you purchased the watch personally, or if the person who gave you the watch personally bought it, then you can check the details in the receipt. Even if it's not an original receipt, it may have the watch's year of manufacture, which will tell you its age for collecting purposes.
Locate the serial numbers on the watch. There will be an exterior number that will be the model and type of watch, but there will also be numbers inside the watch written on the movement that will give you the information about the watch's manufacturing date. Record those numbers and, if possible, take pictures of where they are located, and of the watch.
Contact the company. The Wyler watch company, now Wyler Geneve, is still in existence and going strong, and you can find the company's contact information at Swiss Time (see Resources). Send an email with the photographs you have taken and the serial numbers to inquire what the age and manufacture date of your Wyler watch is.