pocket watches 17 jewel

United States
August 26, 2006 12:14pm CST
silver case lines through it says 17 jewel dates1838-1883 on it silver chain would like to know more please fred
1 response
ssh123
@ssh123 (31071)
• India
26 Aug 06
The undermentioned website may give some information required. Accutron and Vintage Watch Restoration - Technical Information - 218 Comparison of timing tolerances for wrist "Chronometers" with inherent performance ... The number of jewels in a watch movement has traditionally been, ... www.accutronservice.com/218_technical.htm