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Information Provided by PocketWatchDatabase.com:
https://pocketwatchdatabase.com/search/result/waltham/9286950
https://pocketwatchdatabase.com/search/result/waltham/9286950
Access Date: March 05, 2025
From the American Horology Archive:
American Waltham Watch Co.
Grade: No. 620
| Manufacturer: | Waltham |  |
| Manufacturer Location: | Waltham, Massachusetts | |
| Movement Serial Number: | 9286950 | |
| Grade: | No. 620 | |
| Model: | 1899 | |
| Estimated Production Year: | 1899 | |
| Run Quantity: | 2,000 | |
| Grade/Model Run: | 19 of 174 | |
| Grade/Model Total Production: | 339,100 | |
| Variant Est. Production: | 153,450 (16S-M1899-15J-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 | |
| Bridge Type: | Center | |
| Regulator: | Church 1892 | |
| Hairspring: | Breguet | |
| Adjusted: | No | |
| Railroad Grade: | No | |
| Movement Markings: | A.W.W.Co. Waltham, Mass. 15 Jewels |
|
| Case: | Various | |
| Run ID: | 16348.G19.16S1047.161899M53.O10587.P2710.15J3855 | |
| Data Research: |
1954 Waltham "Gray Book" List NAWCC Waltham Serial Digest |
|
| Database Version: | v52.618 | |
| Advanced Metrics | ||
| PWDB Absolute Rarity Index: Scoped for Grade/Size/Model/Configuration | 462.60 | |
| PWDB Relative Rarity Index: Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration | 420.97 | |
| Share of Production: Share within Manufacturer - Scoped for Grade/Size/Model/Configuration | 0.460% | |
| Registry Population: Scoped for This Run Only | 21 (1.05%) | |
| $ Estimated Value (12 Month Change): | -8.93% Analyzing 1,590 Sales | |
Production Metrics Tree: Grade No. 620
Target Profile: 16S-M1899-15J-ONP-U
| Waltham Grade No. 620 (All Variations): 693,199 ETP | |||
| 16S: 693,199 100.00% 16s, Grade No. 620 |
|||
| 16S-M1899: 339,100 48.92% 16s, Grade No. 620, Model 1899 |
Other: 354,099
Other Models or Unclassified |
||
| 16S-M1899-15J: 336,600 48.56% 16s, Grade No. 620, Model 1899, 15 Jewels |
Other: 2,500
Other Jewels or Unclassified |
||
| 16S-M1899-15J-ONP: 153,450 22.14% 16s, Grade No. 620, Model 1899, 15 Jewels, Openface/Pendant/Nickel |
Other: 183,150
Other Configs or Unclassified |
||
| 16S-M1899-15J-ONP-U: 153,450 22.14% | |||
Population Registry for This Run
| Image | Serial Number | Run Position | Primary Identification Method | Discovery Date | |
|---|---|---|---|---|---|
|
There are 21 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 · September 25, 2019
Serial Number 9287686 was reported as accurate.
Changes since this report was submitted:
Plate changed from 3/4 to Bridge
Anonymous · August 12, 2019
Serial Number 9287686 was reported as accurate.
Changes since this report was submitted:
Plate changed from 3/4 to Bridge
Anonymous · March 27, 2018
Serial Number 9286447 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 · September 27, 2016
Serial Number 9286941 was reported as accurate.
Changes since this report was submitted:
Plate changed from 3/4 to Bridge
Anonymous · June 15, 2016
Serial Number 9287558 was reported as accurate.
Changes since this report was submitted:
Plate changed from 3/4 to Bridge
Anonymous · June 15, 2016
Serial Number 9287558 was reported as accurate.
Changes since this report was submitted:
Plate changed from 3/4 to Bridge
Anonymous · May 24, 2013
Serial Number 9286129 was reported as accurate.
Changes since this report was submitted:
Plate changed from 3/4 to Bridge
Anonymous · January 14, 2013
Serial Number 9287842 was reported as accurate.
Changes since this report was submitted:
Plate changed from 3/4 to Bridge
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