Pocket Watch Database
https://pocketwatchdatabase.com/search/result/elgin/18182075/movement
Access Date: December 11, 2024
From the American Horology Archive:
Elgin National Watch Co.
Grade: 345
Transit
Manufacturer: | Elgin | |
Manufacturer Location: | Elgin, Illinois | |
Movement Serial Number: | 18182075 | |
Grade: | 345 | |
Variation: | Transit | |
Model: | 3 | |
Class: | 114 | |
Estimated Production Year: | 1915 | |
Run Quantity: | 1,000 | |
Grade/Model Run: | 49 of 205 | |
Grade/Model Total Production: | 740,900 | |
Variant Est. Production: | 3,000 (12S-M3-17J-OTP) | |
Size: | 12s | |
Jewels: | 17j | |
Jewel Material: | Ruby & Sapphire | |
Jewel Setting: | Screw-Set | |
Movement Configuration: | Openface | |
Movement Finish: | Two-Tone | |
Movement Setting: | Pendant | |
Plate: | 3/4 Plate | |
Double Roller: | Yes | |
Barrel: | Going | |
Balance Type: | Expansion | |
Balance Jewel Material: | Ruby | |
Train: | Quick | |
Regulator: | Moseley | |
Hairspring: | Breguet | |
Standard Dial Type: | Single-Sunk | |
Adjusted: | Yes | |
Adjusted # of Positions: | 4 | |
Adjusted to Temperature: | No | |
Railroad Grade: | No | |
U.S. Patents: | 596407, 77078, 585025 | |
Case: | Various | |
Run ID: | 9084.345G49.12S1154.123M533.O3498.P6358.17J1268 | |
Data Research: |
1915 Elgin Serial List 1927/1950 Elgin Serial List |
|
Database Version: | v52.505 | |
Advanced Metrics | ||
PWDB Absolute Rarity Index: Scoped for Grade/Size/Model/Configuration | 2,230.68 | |
PWDB Relative Rarity Index: Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration | 861.95 | |
Share of Production: Share within Manufacturer - Scoped for Grade/Size/Model/Configuration | 1.464% | |
Registry Population: Scoped for This Run Only | 6 (0.60%) | |
$ Estimated Value (12 Month Change): | 9.21% Analyzing 2,542 Sales | |
Research Note: Some researchers classify this run as an arbitrary unofficial grade "997" for research purposes. "997" is not a factory grade designation. This run is classified as Grade "345" in all company serial lists.
|
Production Metrics Tree: Grade 345
Target Profile: 12S-M3-17J-OTP-A4P-TRANSIT
Elgin Grade 345 (All Variations): 740,900 ETP | |
12S: 740,900 100.00% 12s, Grade 345 |
|
12S-M3: 740,900 100.00% 12s, Grade 345, Model 3 |
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12S-M3-17J: 740,900 100.00% 12s, Grade 345, Model 3, 17 Jewels |
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12S-M3-17J-OTP: 3,000 0.40% 12s, Grade 345, Model 3, 17 Jewels, Openface/Pendant/Two-Tone |
Other: 737,900
Other Configs or Unclassified |
12S-M3-17J-OTP-A4P: 3,000 0.40% | |
12S-M3-17J-OTP-A4P-TRANSIT: 3,000 0.40% |
Population Registry for This Run
Image | Serial Number | Run Position | Primary Identification Method | Discovery Date | |
---|---|---|---|---|---|
There are 6 watches in the population registry for this run with 2 images.
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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.
JerryT Waltham Expert Small Watch Expert 425 · August 16, 2021
Serial Number 18182332 was reported as accurate.
haskell 53 · January 26, 2015
Serial Number 18182326 was reported as accurate.
haskell 53 · January 13, 2015
Serial Number 18182351 was reported as inaccurate.
produced for 1 year 1915. marked TRANSIT. there
were only 1000 made in grade 997.
Anonymous · December 20, 2014
Serial Number 18182835 was reported as inaccurate.
to 4 positions.
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