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Rockford Grade 918 Advertisements & Publications
Rockford Watch Catalog c.1907
Publication Date: c. 1907
Page: 17
| Grade: | 918 |
| Manufacturer: | Rockford |
| Size: | 18s |
| Configuration: | Openface |
| Finish: | Nickel |
| Finish Description: | Nickel Damaskeened Plates with Gold Lettering, Finely Finished Throughout |
| Jewels: | 21j |
| Jewel Count Marked: | Yes |
| Jewel Setting: | Screw-set |
| Jewel Description: | 21 Fine Ruby Jewels, in Settings - Sapphire Pallets - Sapphire Jewel Pin |
| Adjusted: | Yes |
| Adjusted Marked: | Yes |
| Adjusted To Temperature: | Yes |
| Adjusted To Isochronism: | Yes |
| Adjusted # Positions: | 5 |
| Adjusted Description: | Adjusted to Temperature, Five Positions, and Isochronism |
| Railroad Grade: | Yes |
| Regulator: | Micrometric Regulator |
| Hairspring: | Breguet |
| Balance: | Compensation |
| Markings: | Rockford Watch Co. 918 21 Jewels Adjusted Temperature & Five Positions Double Roller |
| Trim Lettering Color: | Gilt |
| Dial Material: | Glass Enamel |
| Dial Type: | Double-sunk |
| Dialmargin: | Red 5mt |
| Description: | No. 918 Open Face Only $40.00 21 fine ruby jewels, in settings, double roller escapement, steel escape wheel, sapphire exposed pallets, sapphire jewel pin, micrometric regulator, compensating balance in recess, adjusted to temperature, five positions, and isochronism. Breguet hair spring, safety pinion, polished steel work, double sunk glass enamel dial with red marginal figures, nickel damaskeened plates with gold lettering, finely finished throughout. Finished and adjusted to meet the most exacting Rail Road requirements. Certificate of rating furnished upon application. |
| Price: | $40.00 |