20% OFF Antique Pocket Watch Key NecklaceThis gorgeous necklace features a beautiful gilt and carnelian antique pocket watch key on a handwired sterling silver and gold fill chain. A beautiful and unique necklace. Pocket watches were first made in the 16th century and required a key to keep them running, both to set the time and wind the watch. Some types of watch keys were very ornate and others very simple metal keys. The more ornate ones were intended to be worn on a watch chain or