Pocket Watch Database

Rockford Size 0s Model 1: Overview & Production

Model 1 Features

Rockford Model 0s 1 Diagram

Movement Diagram

Note: Diagrams and photos displayed are intended to serve as a represenation of this model.
Plate cut, finishing style, jewel count, regulator, and other features may differ between grades within the same model designation.
Size 0s
Configuration Hunting
Plate 3/4 Bridge
Setting Pendant
Finish Nickel
Notes "Bridge Model 1906"
Model 1 Image Gallery

Model 1 Production

Total Production: ~215,590
Est. Production Years: 1876 - 1914
Earliest Serial: 11
Latest Serial: 936,000
Runs: ~244
Smallest Run: 20
Largest Run: 13,100
Distinctive Grades: 37

Model 1 Production Segments

Model 1 (All Variations): 215,590 ETP
Gilt: 114,790 (53.24%) Nickel: 92,000 (42.67%) Unknown: 7,800 (3.62%) Two-Tone: 1,000 (0.46%)
Either: 107,290 (49.77%) Hunting: 102,800 (47.68%) Unknown: 4,000 (1.86%) Openface: 1,500 (0.70%)
Key: 101,290 (46.98%) Transition: 9,000 (4.17%) Lever: 44,900 (20.83%) Pendant: 60,400 (28.02%)
7j: 26,200 (12.15%) 9j: 54,750 (25.40%) 11j: 38,450 (17.83%) 11/15j: 2,000 (0.93%) ?j: 7,800 (3.62%) 15j: 63,210 (29.32%) 16j: 1,200 (0.56%) 17j: 19,100 (8.86%) 19j: 80 (0.04%) 21j: 2,500 (1.16%) 23j: 300 (0.14%)