How can I tell how old my Waltham pocket watch is?

To tell how old your Waltham pocket watch is, open up the back and locate the serial number. The National Association of Watch and Clock Collectors has a searchable serial number database that you can use to look up the number you find. With just a few clicks, this resource will tell you about your watch's year of production, model number, materials and more. On 1stDibs, explore a selection of Waltham pocket watches.