The Pocket Watch Database has compiled data covering the major American pocket watch manufacturers and created an easy way to find information using the serial number on the watch movement. Here are a few tips to find information about your pocket watch:
|Jewel Count Marked:||Yes|
|Jewel Description:||21 Fine Ruby and Sapphire Jewels, Settings|
|Adjusted To Temperature:||Yes|
|Adjusted To Isochronism:||Yes|
|Adjusted # Positions:||5|
|Adjusted Description:||Adjusted to Temperature, Isochronism and Five Positions|
|Regulator:||Patent Micrometric Regulator|
|Movement Font Style:||Mixed|
|Description:||16 Size Waltham No. 645|
21 Jewel Nickel Movement
21 fine ruby and sapphire jewels, settings, adjusted to termperature, isochronism and five positions, compensating balance, patent Breguet hairspring, hardedned and tempered in form, double roller escapement, sapphire jewel pin permanently driven into the roller, exposed micrometric regulator, tempered steel safety barrel, jeweled main wheel bearings, exposed winding wheels, double-sunk dial.
No. 1724 Open face style only, lever set. $59.25
(This movement not made in huning style).