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Rockford Grade 530 Advertisements & Publications
Rockford Watch Catalog c.1907
Publication Date: c. 1907
Page: 5
| Grade: | 530 |
| Manufacturer: | Rockford |
| Size: | 16s |
| Configuration: | Hunting |
| Finish: | Nickel |
| Finish Description: | Gold Lettering and Handsomely Damaskeened |
| Jewels: | 21j |
| Jewel Count Marked: | Yes |
| Jewel Setting: | Screw-set |
| Jewel Description: | 21 Ruby Jewels in Settings - Sapphire Pallets |
| Adjusted: | Yes |
| Adjusted Marked: | Yes |
| Adjusted To Temperature: | Yes |
| Adjusted To Isochronism: | Yes |
| Adjusted # Positions: | 5 |
| Adjusted Description: | Accurately Adjusted to Temperature, Five Positions and Isochronism |
| Railroad Grade: | Yes |
| Regulator: | Patent Micrometric Regulator |
| Hairspring: | Breguet |
| Balance: | Compensation |
| Markings: | Rockford Watch Co. U.S.A. RG 21 Jewels Adjusted |
| Trim Lettering Color: | Gilt |
| Dial Material: | Glass Enamel |
| Dial Type: | Double-sunk |
| Description: | No. 530 Hunting No. 535 Open Face 3/4 Plate $45.00 Nickel, 21 ruby jewels in settings, accurately adjusted to temperature, five positions and isochronism. Compensating balance, red beveled train, sapphire pallets, steel escape wheel ground and polished on all acting surfaces. Patent micrometric regulator. Breguet hair spring of best quality. Safety pinion. Beveled winding wheels, double sunk glass enameled dial, gold lettering, and handsomely damaskeened. A high-grade watch for railroad service. Certificate of rating furnished upon application. |
| Price: | $45.00 |