Pocket Watch Database


From the American Horology Archive:
Illinois Grade Bunn Pocket Watch

Illinois Watch Co.

Grade: Bunn

Mixed Run: 16-Jewel and 17-Jewel Movements

Private Label(s) in Run:

E. Keller - Allentown, Pa.
The Rail Roader - S.N. Clarkson - Chicago, Ill.

What is a Private Label?
Manufacturer: Illinois Question Mark
Manufacturer Location: Springfield, Illinois Question Mark
Movement Serial Number: 1178275 Question Mark
Grade: Bunn Question Mark
Model: 5 Question Mark
Class: 1 Question Mark
Estimated Production Year: 1893 Question Mark
Run Quantity: 100 Question Mark
Grade/Model Run: 3 of 25 Question Mark
Grade/Model Total Production: 4,330 Question Mark
Size: 18s Question Mark
Jewels: 16j    Mixed Run Question Mark
Movement Configuration: Hunting Question Mark
Movement Finish: Nickel Question Mark
Movement Inlay Color: Gilt Question Mark
Movement Setting: Lever Question Mark
Plate: Full Plate Question Mark
Barrel: Going Question Mark
Train: Fast Question Mark
Regulator: Chalmers Question Mark
Standard Dial Type: Double-Sunk Question Mark
Adjusted: Yes Question Mark
Adjusted to Temperature: Yes Question Mark
Railroad Grade: Yes Question Mark
Dial Feet Locations: 16.5, 36.5, 53.0 Question Mark
Case Screw Locations: 23.5, 51.5 Question Mark
Case: Various Question Mark
Run ID: 2335.G30.18S1824.185M5.H1173.L1589.16J52 Question Mark
Database Version: v52.431 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
13.03 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
43.90 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.076% Question Mark
Registry Population:
Scoped for This Run Only
3 (3.00%) Question Mark
$ Estimated Value (12 Month Change): 2.07% Analyzing 192 Sales Question Mark
Research Note: #1178279: Verified as Private Label Marked "E. Keller - Allentown, Pa." Expert-Verified as 16 Jewels [NAWCC].

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Verification Reports for this Run

The following reports have been graciously submitted by dedicated members in reference to this production run. These reports are useful to verify data and track inaccuracies that require further research. Please note that reports may contain inaccurate information or assumptions that must be dilligently considered with other available sources.


rjandladyj 190 · February 17, 2024

Serial Number 1178227 was reported as accurate.

Durant1 42 · October 15, 2022

Serial Number 1178275 was reported as inaccurate.

Note: Private Label"The Rail Roader, S.N. Clarkson,
Chicago, Ill., 17 Jewels, Adjusted, Safety Pinion,
Chalmers Pat. 12 19 82. The Movement has a
Two-Tone Gold inlaid Checkerboard Pattern. Dial is
marked "S.N. Clarkson, Chicago, Ill.

Anonymous · September 6, 2017

Serial Number 1178279 was reported as inaccurate.

Note: This watch S/N 1178279 is a "Private Labeled", 16
Jewel watch with Gold Jewel Settings (Screw Down),
Nickel Finish, Circular Pattern, Old English Style
Engraving, Gold Inlay Color, with a Chalmers'
Regulator. The Roman Numeral dial is marked (E.
Keller Allentown, Pa.), while the movement is
engraved: E Keller, 1178279, Chalmers' PAT 18 19
82, Safety Pinion, Allentown Pa. with Adjusted on
the balance bridge.
Changes since this report was submitted:
Jewels changed from 17j to 16j
Movement Finish changed from Gilt or Nickel to Nickel
Illinois Grade Bunn Pocket Watch