Posts Tagged ‘Gruen Watches’
The Gruen 552 RSS
Linen Dial with Radium indices and hand inserts
1942 Gruen Veri-Thin
Finshed Restoration
If you’re trying to date a Gruen Movement the best method I know of is by movement. Dr. Roland Ranfft has an excellent database showing dates of production. He covers many manufacturers and runs an auction as well for collectors.
Gruen watches are very difficult to date as all of their records were lost [...]