Pocket Watch Database
https://pocketwatchdatabase.com/search/result/waltham/180645
Access Date: March 21, 2023
From the American Horology Archive:

American Waltham Watch Co.
Grade: P.S. Bartlett
Manufacturer: | Waltham | ![]() |
Manufacturer Location: | Waltham, Massachusetts | ![]() |
Movement Serial Number: | 180645 | ![]() |
Grade: | P.S. Bartlett | ![]() |
Model: | 1857 | ![]() |
Estimated Production Date: | September 1865 | ![]() |
Run Quantity: | 160 | ![]() |
Grade/Model Total Production: | 293,259 | ![]() |
Size: | 18s | ![]() |
Jewels: | 11j | ![]() |
Jewel Material: | Ruby | ![]() |
Movement Configuration: | Adaptable | ![]() |
Movement Finish: | Gilt | ![]() |
Movement Setting: | Key | ![]() |
Plate: | Full Plate | ![]() |
Balance Type: | Solid | ![]() |
Balance Material: | Steel | ![]() |
Adjusted: | No | ![]() |
Railroad Grade: | No | ![]() |
Data Research: |
c.1900 Waltham Factory Ledgers 1954 Waltham "Gray Book" List |
![]() |
Case: | Various | ![]() |
Database Version: | v50.306 | ![]() |
Advanced Metrics | ||
PWDB Absolute Rarity Index: Scoped for Grade/Size/Model/Configuration | 823.62 | ![]() |
PWDB Relative Rarity Index: Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration | 767.21 | ![]() |
Share of Production: Share within Manufacturer - Scoped for Grade/Size/Model/Configuration | 0.838% | ![]() |
Registry Population: | 3 (1.88%) | ![]() |
Population Registry for This Run
Image | Serial Number | Run Position | Primary Identification Method | Discovery Date | |
---|---|---|---|---|---|
1 |
![]() Image Credit: yellowsub |
180645 | #5 | Collection | January 29, 2017 |
2 | 180736 | #96 | Marketplace | February 20, 2019 | |
3 | 180744 | #104 | Marketplace | February 16, 2015 | |
Standard Deviation of Known Examples: 54.99 (Expected: 46.33, Δ8.66/5.41%) |
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 · August 1, 2020
Serial Number 180769 was reported as inaccurate.
Inside Of Watch Instead Of 11

-
This WatchFrom This Run
uploaded by yellowsub
-
uploaded by Bostonjoe
-
uploaded by cavi900
-
uploaded by pmwas1
-
uploaded by WHinder
-
uploaded by Groovysalsa
-
uploaded by Ponoco
-
uploaded by xtoolmanx
-
uploaded by keywind
-
uploaded by Longhunter56
-
uploaded by Dave895
-
uploaded by 8x57mauser
-
uploaded by dguessford
-
uploaded by Bostonjoe
-
uploaded by Bostonjoe
-
uploaded by framby66
-
uploaded by jawo44
-
uploaded by abmimoso
-
uploaded by CDirienzoJr
-
uploaded by firebirdjeff02
-
uploaded by PHIL1199
-
uploaded by fordcasa
-
uploaded by coffhe
-
uploaded by Psnips
-
uploaded by Diverguy64
-
uploaded by cavi900
-
uploaded by Danubius
-
uploaded by Bostonjoe
-
uploaded by dcooper
-
uploaded by HerbertTrw