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Information Provided by PocketWatchDatabase.com:
https://pocketwatchdatabase.com/search/result/waltham/21172430/movement
https://pocketwatchdatabase.com/search/result/waltham/21172430/movement
Access Date: November 26, 2024
From the American Horology Archive:
American Waltham Watch Co.
Grade: No. 620
| Manufacturer: | Waltham |  |
| Manufacturer Location: | Waltham, Massachusetts | |
| Movement Serial Number: | 21172430 | |
| Grade: | No. 620 | |
| Model: | 1908 | |
| Estimated Production Year: | 1917 | |
| Run Quantity: | 2,000 | |
| Grade/Model Run: | 130 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 |
|
| Case: | Various | |
| Run ID: | 23500.G304.16S3347.161908M912.O14598.P8592.15J5506 | |
| Data Research: |
1954 Waltham "Gray Book" List NAWCC Waltham Serial Digest |
|
| Database Version: | v52.462 | |
| 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: Scoped for This Run Only | 10 (0.50%) | |
| $ Estimated Value (12 Month Change): | 1.15% Analyzing 1,497 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 |
||
| 16S-M1908: 354,099 51.08% 16s, Grade No. 620, Model 1908 |
Other: 339,100
Other Models or Unclassified |
|
| 16S-M1908-15J: 354,099 51.08% 16s, Grade No. 620, Model 1908, 15 Jewels |
||
| 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 |
|
| 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 10 watches in the population registry for this run with 1 image.
|
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Help Us Help Others By Improving the Database:
Does this information describe your movement accurately?
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 · December 2, 2021
Serial Number 21172487 was reported as accurate.
Changes since this report was submitted:
Movement Finish changed from Gilt or Nickel to Nickel
chuck1500 112 · January 18, 2021
Serial Number 21172150 was reported as accurate.
Changes since this report was submitted:
Plate changed from 3/4 to Bridge
Anonymous · November 14, 2020
Serial Number 21172805 was reported as inaccurate.
No further details were submitted with the report.
Changes since this report was submitted:
Plate changed from 3/4 to Bridge
Anonymous · November 14, 2020
Serial Number 21172805 was reported as inaccurate.
No further details were submitted with the report.
Changes since this report was submitted:
Plate changed from 3/4 to Bridge
Anonymous · November 8, 2020
Serial Number 21172805 was reported as accurate.
Changes since this report was submitted:
Plate changed from 3/4 to Bridge
Pzidich 1 · August 16, 2019
Serial Number 21172430 was reported as accurate.
Changes since this report was submitted:
Plate changed from 3/4 to Bridge
Anonymous · June 28, 2019
Serial Number 21172238 was reported as accurate.
Changes since this report was submitted:
Plate changed from 3/4 to Bridge
Anonymous · September 22, 2018
Serial Number 21172169 was reported as accurate.
Changes since this report was submitted:
Plate changed from 3/4 to Bridge
Anonymous · April 29, 2018
Serial Number 21173564 was reported as accurate.
Changes since this report was submitted:
Plate changed from 3/4 to Bridge
cmdraven 4083 · December 12, 2016
Serial Number 21172549 was reported as accurate.
Changes since this report was submitted:
Plate changed from 3/4 to Bridge
Anonymous · April 16, 2015
Serial Number 21173180 was reported as accurate.
Changes since this report was submitted:
Plate changed from 3/4 to Bridge
Anonymous · August 31, 2013
Serial Number 21173390 was reported as accurate.
Changes since this report was submitted:
Plate changed from 3/4 to Bridge
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