Pocket Watch Database
https://pocketwatchdatabase.com/search/result/waltham/21721535
Access Date: May 02, 2024
From the American Horology Archive:
American Waltham Watch Co.
Grade: No. 620
Manufacturer: | Waltham | |
Manufacturer Location: | Waltham, Massachusetts | |
Movement Serial Number: | 21721535 | |
Grade: | No. 620 | |
Model: | 1908 | |
Estimated Production Year: | 1917 | |
Run Quantity: | 2,000 | |
Grade/Model Run: | 146 of 197 | |
Grade/Model Total Production: | 354,099 | |
Variant Est. Production: | 189,599 (16S-M1908-15J-ONP) | |
Size: | 16s | |
Jewels: | 15j | |
Jewel Setting: | Screw-Set | |
Movement Configuration: | Openface | |
Movement Finish: | Nickel | |
Movement Inlay Color: | Black | |
Movement Setting: | Pendant | |
Plate: | Bridge Plate | |
Regulator: | Church 1892 | |
Hairspring: | Breguet | |
Adjusted: | No | |
Railroad Grade: | No | |
Movement Markings: | A.W.W.Co. Waltham, Mass. 15 Jewels |
|
Data Research: |
1954 Waltham "Gray Book" List NAWCC Waltham Serial Digest |
|
Case: | Various | |
Run ID: | 23716.G320.16S3398.161908M958.O14737.P8808.15J5576 | |
Database Version: | v52.246 | |
Advanced Metrics | ||
PWDB Absolute Rarity Index: Scoped for Grade/Size/Model/Configuration | 612.99 | |
PWDB Relative Rarity Index: Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration | 557.82 | |
Share of Production: Share within Manufacturer - Scoped for Grade/Size/Model/Configuration | 0.609% | |
Registry Population: | 9 (0.45%) | |
$ Estimated Value (12 Month Change): | -3.23% Analyzing 1,489 Sales |
Production Metrics Tree: Grade No. 620
Target Profile: 16S-M1908-15J-ONP-U
Waltham Grade No. 620 (All Variations): 693,199 ETP | |||
16S: 693,199 100.00% 16s, Grade No. 620 |
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16S-M1908: 354,099 51.08% 16s, Grade No. 620, Model 1908 |
Other: 339,100
Other Models or Unclassified |
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16S-M1908-15J: 354,099 51.08% 16s, Grade No. 620, Model 1908, 15 Jewels |
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16S-M1908-15J-ONP: 189,599 27.35% 16s, Grade No. 620, Model 1908, 15 Jewels, Openface/Pendant/Nickel |
Other: 164,500
Other Configs or Unclassified |
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16S-M1908-15J-ONP-U: 189,599 27.35% |
Population Registry for This Run
Image | Serial Number | Run Position | Primary Identification Method | Discovery Date | |
---|---|---|---|---|---|
There are 9 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 · October 19, 2021
Serial Number 21722627 was reported as accurate.
Anonymous · May 5, 2021
Serial Number 21722138 was reported as accurate.
Anonymous · April 22, 2018
Serial Number 21721192 was reported as inaccurate.
Anonymous · March 10, 2016
Serial Number 21721335 was reported as accurate.
ken506marlin 85 · January 22, 2015
Serial Number 21721012 was reported as accurate.
Anonymous · November 18, 2014
Serial Number 21721447 was reported as inaccurate.
oldpocketwatch 10 · October 27, 2013
Serial Number 21721787 was reported as inaccurate.
Anonymous · September 4, 2013
Serial Number 21721988 was reported as inaccurate.
Anonymous · July 6, 2013
Serial Number 21721219 was reported as accurate.
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