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Information Provided by PocketWatchDatabase.com:
https://pocketwatchdatabase.com/search/result/waltham/1025260
https://pocketwatchdatabase.com/search/result/waltham/1025260
Access Date: November 28, 2024
From the American Horology Archive:
American Waltham Watch Co.
Grade: P.S. Bartlett
| Manufacturer: | Waltham |  |
| Manufacturer Location: | Waltham, Massachusetts | |
| Movement Serial Number: | 1025260 | |
| Grade: | P.S. Bartlett | |
| Model: | 1874 | |
| Estimated Production Date: | February 1878 | |
| Run Quantity: | 60 | |
| Grade/Model Run: | 48 of 58 | |
| Grade/Model Total Production: | 5,731 | |
| Size: | 10s | |
| Jewels: | 15j | |
| Jewel Material: | Ruby | |
| Movement Configuration: | Adaptable | |
| Movement Setting: | Key | |
| Plate: | 3/4 Plate | |
| Adjusted: | Yes | |
| Adjusted to Position: | Yes | |
| Adjusted to Temperature: | Yes | |
| Railroad Grade: | No | |
| Case: | Various | |
| Run ID: | 7316.G3097.10S470.101874M248.O6743.K6762.15J1781 | |
| 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: | v52.468 | |
| Advanced Metrics | ||
| PWDB Absolute Rarity Index: Scoped for Grade/Size/Model/Configuration | 16.35 | |
| PWDB Relative Rarity Index: Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration | 14.88 | |
| Share of Production: Share within Manufacturer - Scoped for Grade/Size/Model/Configuration | 0.016% | |
| Registry Population: Scoped for This Run Only | 2 (3.33%) | |
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Research Note: Factory ledgers designate this run as Grade "PSB" (P.S. Barlett). However, #1025260 (the last movement in a block of 60) has been verified as marked "Appleton, Tracy & Co." The runs recorded between 1025001 and 1025400 switch multiple times between 10-Size P.S. Bartlett movements and 10-Size Appleton, Tracy & Co. movements and have similar features.
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Population Registry for This Run
| Image | Serial Number | Run Position | Primary Identification Method | Discovery Date | |
|---|---|---|---|---|---|
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There are 2 watches in the population registry for this run with 1 image.
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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.
Louisc1 Supporter 87 · March 5, 2024
Serial Number 1025201 was reported as accurate.
JerryT Waltham Expert Small Watch Expert 425 · February 11, 2023
Serial Number 1025260 was reported as inaccurate.
Note: No.1,025,260 is Appleton, Tracy & Co. grade, not
P.S. Bartlett; otherwise correct.
P.S. Bartlett; otherwise correct.
Curator Response: Thanks for the report. This information has been noted in the research notes for this run.
Changes since this report was submitted:
Factory Model changed from 1874-10 to 1874
Plate changed from Unknown to 3/4
