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Information Provided by PocketWatchDatabase.com:
https://pocketwatchdatabase.com/search/result/waltham/20184814
https://pocketwatchdatabase.com/search/result/waltham/20184814
Access Date: March 13, 2025
From the American Horology Archive:
American Waltham Watch Co.
Grade: No. 645
| Manufacturer: | Waltham |  |
| Manufacturer Location: | Waltham, Massachusetts | |
| Movement Serial Number: | 20184814 | |
| Grade: | No. 645 | |
| Model: | 1908 | |
| Estimated Production Year: | 1915 | |
| Run Quantity: | 1,000 | |
| Grade/Model Run: | 43 of 66 | |
| Grade/Model Total Production: | 59,300 | |
| Size: | 16s | |
| Jewels: | 21j | |
| Jewel Material: | Ruby | |
| Jewel Setting: | Screw-Set | |
| Movement Configuration: | Openface | |
| Movement Finish: | Nickel | |
| Movement Setting: | Lever | |
| Plate: | Bridge Plate | |
| Double Roller: | Yes | |
| Barrel: | Jeweled Motor | |
| Regulator: | Micrometer | |
| Hairspring: | Breguet | |
| Pallet Jewel Material: | Sapphire | |
| Standard Dial Type: | Double-Sunk | |
| Adjusted: | Yes | |
| Adjusted to Position: | Yes | |
| Adjusted # of Positions: | 5 | |
| Adjusted to Temperature: | Yes | |
| Adjusted to Isochronism: | Yes | |
| Railroad Grade: | Yes | |
| Case: | Various | |
| Run ID: | 23037.G49.16S3231.161908M800.O14312.L5432.21J480 | |
| Data Research: |
1954 Waltham "Gray Book" List NAWCC Waltham Serial Digest |
|
| Database Version: | v52.622 | |
| Advanced Metrics | ||
| PWDB Absolute Rarity Index: Scoped for Grade/Size/Model/Configuration | 178.54 | |
| PWDB Relative Rarity Index: Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration | 162.47 | |
| Share of Production: Share within Manufacturer - Scoped for Grade/Size/Model/Configuration | 0.177% | |
| Registry Population: Scoped for This Run Only | 11 (1.10%) | |
| $ Estimated Value (12 Month Change): | 7.53% Analyzing 474 Sales | |
|
Research Note: Waltham Serial Lists do not explicitly designate this run as lever-set. However, many reports in the run have indicated lever-set movements.
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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 11 watches 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.
Anonymous · November 27, 2022
Serial Number 20184282 was reported as accurate.
2251lyle 78 · October 2, 2022
Serial Number 20184860 was reported as accurate.
Pinko2 69 · December 21, 2021
Serial Number 20184860 was reported as accurate.
Pinko2 69 · December 21, 2021
Serial Number 20184860 was reported as accurate.
Pinko2 69 · December 17, 2021
Serial Number 20184860 was reported as accurate.
Anonymous · November 30, 2021
Serial Number 20184860 was reported as accurate.
Automatic 254 · May 24, 2021
Serial Number 20184641 was reported as accurate.
Chronified 212 · February 24, 2021
Serial Number 20184193 was reported as inaccurate.
Note: Watch is lever set (previous verification I
submitted was incorrect)
submitted was incorrect)
Curator Response: Thanks for the report. This information has been noted in the research notes for this run.
Changes since this report was submitted:
Movement Setting changed from Pendant to Lever
Railroad Grade changed from No to Yes
Plate changed from 3/4 to Bridge
Chronified 212 · February 23, 2021
Serial Number 20184193 was reported as accurate.
Changes since this report was submitted:
Movement Setting changed from Pendant to Lever
Railroad Grade changed from No to Yes
Plate changed from 3/4 to Bridge
Rcardkidz 4322 · October 26, 2019
Serial Number 20184630 was reported as accurate.
Changes since this report was submitted:
Movement Setting changed from Pendant to Lever
Railroad Grade changed from No to Yes
Plate changed from 3/4 to Bridge
jerrym107 5 · January 19, 2018
Serial Number 20184035 was reported as inaccurate.
Note: Does not have jeweled motor barrel, it is going,
watch is lever set and Railroad Grade
watch is lever set and Railroad Grade
Changes since this report was submitted:
Movement Setting changed from Pendant to Lever
Railroad Grade changed from No to Yes
Plate changed from 3/4 to Bridge
Anonymous · November 17, 2017
Serial Number 20184857 was reported as accurate.
Changes since this report was submitted:
Movement Setting changed from Pendant to Lever
Railroad Grade changed from No to Yes
Plate changed from 3/4 to Bridge
Anonymous · October 4, 2015
Serial Number 20184782 was reported as accurate.
Changes since this report was submitted:
Movement Setting changed from Pendant to Lever
Railroad Grade changed from No to Yes
Plate changed from 3/4 to Bridge
Anonymous · October 4, 2015
Serial Number 20184782 was reported as accurate.
Changes since this report was submitted:
Movement Setting changed from Pendant to Lever
Railroad Grade changed from No to Yes
Plate changed from 3/4 to Bridge
Anonymous · September 5, 2015
Serial Number 20184046 was reported as accurate.
Changes since this report was submitted:
Movement Setting changed from Pendant to Lever
Railroad Grade changed from No to Yes
Plate changed from 3/4 to Bridge
Bluejay 179 · August 17, 2014
Serial Number 20184814 was reported as accurate.
Changes since this report was submitted:
Movement Setting changed from Pendant to Lever
Railroad Grade changed from No to Yes
Plate changed from 3/4 to Bridge
Bluejay 179 · August 17, 2014
Serial Number 20184814 was reported as accurate.
Changes since this report was submitted:
Movement Setting changed from Pendant to Lever
Railroad Grade changed from No to Yes
Plate changed from 3/4 to Bridge
Anonymous · August 14, 2014
Serial Number 20184814 was reported as accurate.
Changes since this report was submitted:
Movement Setting changed from Pendant to Lever
Railroad Grade changed from No to Yes
Plate changed from 3/4 to Bridge
sithreal 1 · May 11, 2014
Serial Number 20184421 was reported as accurate.
Changes since this report was submitted:
Movement Setting changed from Pendant to Lever
Railroad Grade changed from No to Yes
Plate changed from 3/4 to Bridge
Anonymous · January 20, 2014
Serial Number 20184387 was reported as inaccurate.
Note: lever set
Changes since this report was submitted:
Movement Setting changed from Pendant to Lever
Railroad Grade changed from No to Yes
Plate changed from 3/4 to Bridge
Anonymous · January 2, 2014
Serial Number 20184387 was reported as accurate.
Changes since this report was submitted:
Movement Setting changed from Pendant to Lever
Railroad Grade changed from No to Yes
Plate changed from 3/4 to Bridge
Anonymous · December 23, 2013
Serial Number 20184387 was reported as accurate.
Changes since this report was submitted:
Movement Setting changed from Pendant to Lever
Railroad Grade changed from No to Yes
Plate changed from 3/4 to Bridge
Anonymous · December 23, 2013
Serial Number 20184387 was reported as accurate.
Changes since this report was submitted:
Movement Setting changed from Pendant to Lever
Railroad Grade changed from No to Yes
Plate changed from 3/4 to Bridge
Anonymous · July 3, 2013
Serial Number 20184021 was reported as accurate.
Changes since this report was submitted:
Movement Setting changed from Pendant to Lever
Railroad Grade changed from No to Yes
Plate changed from 3/4 to Bridge
Anonymous · April 21, 2013
Serial Number 20184474 was reported as accurate.
Changes since this report was submitted:
Movement Setting changed from Pendant to Lever
Railroad Grade changed from No to Yes
Plate changed from 3/4 to Bridge
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