cjbrem · May 25, 2026
Serial Number 29379784 was reported as accurate.
Information Provided by PocketWatchDatabase.com:
https://new.pocketwatchdatabase.com/search/result/waltham/29377630
https://new.pocketwatchdatabase.com/search/result/waltham/29377630
Access Date: June 3, 2026
From the American Horology Archive:
American Waltham Watch Co.
Grade: No. 1623
Vanguard - Mixed Run: Pendant-Set and Lever-Set Examples Reported.
| Manufacturer: | Waltham | ? |
| Manufacturer Location: | Waltham, Massachusetts | ? |
| Movement Serial Number: | 29377630 | ? |
| Grade: | No. 1623 | ? |
| Model: | 1908 | ? |
| Estimated Production Year: | 1937 | ? |
| Run Quantity: | 5,000 | ? |
| Grade/Model Run: | 2 of 8 | ? |
| Grade/Model Total Production: | 50,064 | ? |
| Variant Est. Production: | 40,064 (16S-M1908) | ? |
| Size: | 16s | ? |
| Jewels: | 23j | ? |
| Movement Configuration: | Openface | ? |
| Movement Finish: | Nickel | ? |
| Movement Inlay Color: | Gilt | ? |
| Movement Setting: | Lever Mixed Run | ? |
| Plate: | Bridge Plate | ? |
| Hairspring: | Breguet | ? |
| Adjusted: | Yes | ? |
| Adjusted to Position: | Yes | ? |
| Adjusted # of Positions: | 6 | ? |
| Adjusted to Temperature: | Yes | ? |
| Adjusted to Isochronism: | Yes | ? |
| Railroad Grade: | Yes | ? |
| Case: | Various | ? |
| Run ID: | 25639.G2.16S3888.161908M1426.O15901.L5581.23J345 | ? |
| Data Research: |
1954 Waltham "Gray Book" List NAWCC Waltham Serial Digest |
? |
| Database Version: | v52.978 | ? |
| Advanced Metrics | ||
| Members Only Data. Login or create a free account to unlock. | ||
| Registry Population: Scoped for This Run Only: | 49 (0.98%) | ? |
| $ Estimated Value (12 Month Change): | +0.73% Analyzing 455 Sales | ? |
Continue Your Research
Population Registry for This Run
Total Known Population In Run 49/5,000
Percentage of Total Run 0.98%
|
There are 49 watches in the population registry for this run with 5 images.
Create a FREE account or login to view the population registry and add your watch to the registry. |
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Why Might This Information Be Incorrect?
Does this information describe your movement accurately?
Verification reports help confirm surviving examples and flag data that needs further research.
Verification Reports for this Run
The following reports have been submitted by members in reference to this production run. These reports help verify data and track inaccuracies that require further research.
Anonymous · January 27, 2026
Serial Number 29377021 was reported as accurate.
JointVenture · May 30, 2025
Serial Number 29379630 was reported as accurate.
Anonymous · December 15, 2024
Serial Number 29379264 was reported as accurate.
garydurie · September 7, 2023
Serial Number 29377670 was reported as accurate.
garydurie · September 7, 2023
Serial Number 29377670 was reported as accurate.
Anonymous · November 5, 2022
Serial Number 29376470 was reported as accurate.
Anonymous · September 17, 2022
Serial Number 29379526 was reported as accurate.
Anonymous · August 23, 2022
Serial Number 29379839 was reported as accurate.
TerryfromCanada · May 4, 2022
Serial Number 29376503 was reported as accurate.
fordcasa · March 17, 2022
Serial Number 29377630 was reported as accurate.
Anonymous · January 11, 2022
Serial Number 29377789 was reported as accurate.
steve288 · November 23, 2021
Serial Number 29376351 was reported as accurate.
Anonymous · November 10, 2021
Serial Number 29377487 was reported as accurate.
Anonymous · October 25, 2021
Serial Number 29375323 was reported as accurate.
Anonymous · October 21, 2021
Serial Number 29375323 was reported as accurate.
GinatheScot · September 7, 2021
Serial Number 29379792 was reported as accurate.
Anonymous · August 30, 2021
Serial Number 29378303 was reported as accurate.
mrgoodwatch · July 4, 2021
Serial Number 29375765 was reported as accurate.
Anonymous · June 22, 2021
Serial Number 29377487 was reported as accurate.
Anonymous · June 22, 2021
Serial Number 29377487 was reported as accurate.
Anonymous · September 10, 2020
Serial Number 29378782 was reported as accurate.
Changes since this report was submitted:
- Plate changed from 3/4 to Bridge
Anonymous · February 29, 2020
Serial Number 29376434 was reported as accurate.
Changes since this report was submitted:
- Plate changed from 3/4 to Bridge
Anonymous · February 16, 2020
Serial Number 29378136 was reported as accurate.
Changes since this report was submitted:
- Plate changed from 3/4 to Bridge
Anonymous · February 8, 2020
Serial Number 29378136 was reported as accurate.
Changes since this report was submitted:
- Plate changed from 3/4 to Bridge
Anonymous · November 13, 2019
Serial Number 29376027 was reported as accurate.
Changes since this report was submitted:
- Plate changed from 3/4 to Bridge
Anonymous · September 18, 2019
Serial Number 29377688 was reported as accurate.
Changes since this report was submitted:
- Plate changed from 3/4 to Bridge
dfchong · August 18, 2019
Serial Number 29375765 was reported as accurate.
Changes since this report was submitted:
- Plate changed from 3/4 to Bridge
dfchong · August 15, 2019
Serial Number 29375765 was reported as accurate.
Changes since this report was submitted:
- Plate changed from 3/4 to Bridge
dfchong · August 15, 2019
Serial Number 29375765 was reported as accurate.
Changes since this report was submitted:
- Plate changed from 3/4 to Bridge
Ashraf · May 18, 2019
Serial Number 29376573 was reported as accurate.
Changes since this report was submitted:
- Plate changed from 3/4 to Bridge
Anonymous · May 8, 2019
Serial Number 29376588 was reported as accurate.
Changes since this report was submitted:
- Plate changed from 3/4 to Bridge
Anonymous · April 29, 2019
Serial Number 29375688 was reported as accurate.
Changes since this report was submitted:
- Plate changed from 3/4 to Bridge
hammyhamilton · April 20, 2019
Serial Number 29376573 was reported as accurate.
Changes since this report was submitted:
- Plate changed from 3/4 to Bridge
Anonymous · January 6, 2019
Serial Number 29379273 was reported as accurate.
Changes since this report was submitted:
- Plate changed from 3/4 to Bridge
Anonymous · December 25, 2018
Serial Number 29377237 was reported as accurate.
Changes since this report was submitted:
- Plate changed from 3/4 to Bridge
Anonymous · September 30, 2017
Serial Number 29376749 was reported as accurate.
Changes since this report was submitted:
- Plate changed from 3/4 to Bridge
Anonymous · September 17, 2017
Serial Number 29375996 was reported as accurate.
Changes since this report was submitted:
- Plate changed from 3/4 to Bridge
geoulri1 · May 3, 2017
Serial Number 29377002 was reported as accurate.
Changes since this report was submitted:
- Plate changed from 3/4 to Bridge
Anonymous · December 16, 2016
Serial Number 29379959 was reported as accurate.
Changes since this report was submitted:
- Plate changed from 3/4 to Bridge
bwalder · March 29, 2016
Serial Number 29376321 was reported as accurate.
Changes since this report was submitted:
- Plate changed from 3/4 to Bridge
Anonymous · March 24, 2016
Serial Number 29379959 was reported as inaccurate.
Note: This is a 6 position movement and has all the other required features to make it RR grade. Cheers. duffy l.
Changes since this report was submitted:
- Setting changed from Pendant to Lever
- Railroad Grade changed from No to Yes
- Plate changed from 3/4 to Bridge
Anonymous · February 11, 2016
Serial Number 29379396 was reported as accurate.
Changes since this report was submitted:
- Setting changed from Pendant to Lever
- Railroad Grade changed from No to Yes
- Plate changed from 3/4 to Bridge
Anonymous · January 29, 2016
Serial Number 29375504 was reported as accurate.
Changes since this report was submitted:
- Setting changed from Pendant to Lever
- Railroad Grade changed from No to Yes
- Plate changed from 3/4 to Bridge
Anonymous · October 13, 2015
Serial Number 29376986 was reported as accurate.
Changes since this report was submitted:
- Setting changed from Pendant to Lever
- Railroad Grade changed from No to Yes
- Plate changed from 3/4 to Bridge
Gasperoff · May 4, 2015
Serial Number 29377753 was reported as accurate.
Changes since this report was submitted:
- Setting changed from Pendant to Lever
- Railroad Grade changed from No to Yes
- Plate changed from 3/4 to Bridge
Anonymous · February 20, 2015
Serial Number 29376475 was reported as inaccurate.
Note: Pendant rather than lever setting.
Changes since this report was submitted:
- Plate changed from 3/4 to Bridge
Anonymous · February 14, 2015
Serial Number 29376475 was reported as accurate.
Changes since this report was submitted:
- Plate changed from 3/4 to Bridge
Anonymous · February 9, 2015
Serial Number 29379835 was reported as accurate.
Changes since this report was submitted:
- Plate changed from 3/4 to Bridge
Anonymous · January 9, 2015
Serial Number 29376749 was reported as inaccurate.
Note: 15 jewels
Changes since this report was submitted:
- Plate changed from 3/4 to Bridge
Anonymous · October 6, 2014
Serial Number 29376749 was reported as accurate.
Changes since this report was submitted:
- Plate changed from 3/4 to Bridge
Anonymous · May 30, 2014
Serial Number 29379632 was reported as accurate.
Changes since this report was submitted:
- Plate changed from 3/4 to Bridge
geoulri1 · December 1, 2013
Serial Number 29377002 was reported as accurate.
Changes since this report was submitted:
- Plate changed from 3/4 to Bridge
Anonymous · November 30, 2013
Serial Number 29375039 was reported as inaccurate.
Note: Finish: Nickel with gilt lettering
Changes since this report was submitted:
- Plate changed from 3/4 to Bridge
Anonymous · November 30, 2013
Serial Number 29375039 was reported as accurate.
Changes since this report was submitted:
- Plate changed from 3/4 to Bridge
Anonymous · May 25, 2013
Serial Number 29375030 was reported as inaccurate.
Note: Nickel plate finish
Changes since this report was submitted:
- Plate changed from 3/4 to Bridge
Anonymous · May 5, 2013
Serial Number 29376781 was reported as accurate.
Changes since this report was submitted:
- Plate changed from 3/4 to Bridge
Anonymous · November 30, 2012
Serial Number 29376432 was reported as inaccurate.
Note: It is a grade 1623, but it is also a Vanguard, adjusted to 6P, definitely a railroad grade; railroad approved watch.
Changes since this report was submitted:
- Railroad Grade changed from No to Yes
- Plate changed from Unknown to Bridge