Pocket Watch Database

Rockford Size 18s Model 8

Model 8 Diagram

Movement Diagram

Rockford Model 8 is a 18-Size full-plate lever-set movement featuring a gilt or nickel finish.

Model 8 Features

Size 18s
Configuration Hunting
Plate Full
Setting Lever
Finish Gilt or Nickel
Notes Pressed Upper Balance Jewel
Model 8 Example Images

Model 8 Production

Total Production: ~92,532
Est. Production Years: 1887 - 1898
Earliest Serial: 253,001
Latest Serial: 513,300
Runs: ~149
Most Frequent Run Size: 1,000
Distinctive Grades: 15

Model 8 Grades

Grade Total Grade/Model Production Runs Est. Production Years Earliest Serial Latest Serial Profile Code
68 12,300 15 1887 - 1893 253,701 431,000 18s-M8-11j-HGL
69 16,500 18 1887 - 1894 258,001 434,500 18s-M8-11j-HNL
70 1,600 4 1889 - 1890 300,701 350,500 18s-M8-16j-HTL
77 800 6 1887 - 1887 253,501 273,000 18s-M8-15j-HNL
79 200 1 1887 - 1887 270,801 271,000 18s-M8-15j-HGL
80 250 5 1893 - 1894 415,501 442,050 18s-M8-17j/21j-HTL
81 600 5 1893 - 1894 415,001 442,150 18s-M8-17j-HTL/HNL
82 3,010 8 1893 - 1894 415,601 442,500 18s-M8-17j/15j-HNL
82a 140 2 1894 - 1894 433,101 439,650 18s-M8-17j-HNL
83 21,100 32 1887 - 1894 253,001 442,000 18s-M8-15j/17j-HNL/HTL
84 6,900 12 1887 - 1891 286,201 380,000 18s-M8-15j-HTL
85 9,800 12 1887 - 1894 270,001 435,500 18s-M8-15j-HGL
93 19,000 19 1887 - 1894 257,001 441,000 18s-M8-9j-HGL
815 1 1 1898 - 1898 513,182 513,182 18s-M8-17j-HNL
820 331 9 1897 - 1898 503,461 513,300 18s-M8-17j-HNL

Estimated Timeline for Grades

Comparitive Grade Production