Pocket Watch Database
https://pocketwatchdatabase.com/search/result/waltham/9240/movement
Access Date: October 13, 2024
"9240" could possibly indicate the grade of the watch and not the serial number of your movement. Serial numbers are usually more than a few digits.
From the American Horology Archive:
American Waltham Watch Co.
Grade: P.S. Bartlett
Manufacturer: | Waltham | |
Manufacturer Location: | Waltham, Massachusetts | |
Movement Serial Number: | 9240 | |
Grade: | P.S. Bartlett | |
Model: | 1857 | |
Estimated Production Date: | April 1858 | |
Run Quantity: | 30 | |
Grade/Model Run: | 28 of 2837 | |
Grade/Model Total Production: | 293,359 | |
Size: | 18s | |
Jewels: | 11j | |
Jewel Material: | Ruby | |
Movement Configuration: | Adaptable | |
Movement Finish: | Gilt | |
Movement Setting: | Key | |
Plate: | Full Plate | |
Balance Type: | Solid | |
Adjusted: | No | |
Railroad Grade: | No | |
Case: | Various | |
Run ID: | 132.G28.18S130.181857M129.O131.K131.11J21 | |
Data Research: |
c.1900 Waltham Factory Ledger Book 1 [NAWCC] c.1900 Waltham Factory Ledgers [Ehrhardt Transcription] 1954 Waltham "Gray Book" List NAWCC Waltham Serial Digest |
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Database Version: | v52.407 | |
Advanced Metrics | ||
PWDB Absolute Rarity Index: Scoped for Grade/Size/Model/Configuration | 842.18 | |
PWDB Relative Rarity Index: Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration | 766.39 | |
Share of Production: Share within Manufacturer - Scoped for Grade/Size/Model/Configuration | 0.837% | |
Registry Population: Scoped for This Run Only | 1 (3.33%) | |
$ Estimated Value (12 Month Change): | 1.66% Analyzing 1,065 Sales |
Population Registry for This Run
Image | Serial Number | Run Position | Primary Identification Method | Discovery Date | |
---|---|---|---|---|---|
There is 1 watch in the population registry for this run.
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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.