The Dueber name dates back to 1864 when John C Dueber began making watch cases. In 1886 John Dueber purchased a controlling interest in the Hampden Watch Company of Springfield, Massachusetts. The Dueber Hampden Watch Company was at the forefront of innovations in the American watch manufacturing industry. They introduced the first watch movement to the market with 23 jewels. Today, Dueber Watch Company is an American owned brand featuring high-quality pocket watches. Total Length = 14 inches Style = 6 mm Curb 39 mm Heavy Duty Lobster Claw Attachment This chrome plated steel pocket watch chain features a heavy duty lobster claw attachment on one end and a watch swivel clip on the other. This chain has a total length of about 14 inches from the end of the lobster claw to the end of the watch swivel clip. This is a high quality great looking chain to securely carry your prized pocket watch.