Pocket Watch Database

From the American Horology Archive:
Waltham Grade Vanguard Pocket Watch

American Waltham Watch Co.

Grade: Vanguard

Manufacturer: Waltham
Manufacturer Location: Waltham, Massachusetts
Movement Serial Number: 33370094
Grade: Vanguard
Model: 1908
Estimated Production Date: June 1949
Run Quantity: 5,000
Grade/Model Run: 123 of 123
Grade/Model Total Production: 182,450
Size: 16s
Jewels: 23j
Movement Configuration: Openface
Movement Setting: Lever
Plate: Bridge Plate
Adjusted: Yes
Adjusted # of Positions: 5
Adjusted to Temperature: Yes
Adjusted to Isochronism: Yes
Total Adjustments: 8
Railroad Grade: Yes
Data Research: 1954 Waltham "Gray Book" List
NAWCC Waltham Serial Digest
Case: Various
Run ID: 26035.G402.16S3954.161908M1479.O16242.L5600.23J361
Database Version: v52.204
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
528.61
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
483.71
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.528%
Registry Population: 32 (0.64%)
$ Estimated Value (12 Month Change): -4.80% Analyzing 1,715 Sales

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 · November 25, 2023

Serial Number 33369792 was reported as accurate.

daaim19 75 · August 24, 2022

Serial Number 33371670 was reported as accurate.

daaim19 75 · July 7, 2022

Serial Number 33371670 was reported as accurate.

Anonymous · March 27, 2022

Serial Number 33372309 was reported as accurate.

ticker32 Supporter 84 · January 8, 2022

Serial Number 33370352 was reported as accurate.

Anonymous · February 1, 2021

Serial Number 33369637 was reported as accurate.

Anonymous · March 18, 2020

Serial Number 33369921 was reported as accurate.

Anonymous · August 14, 2019

Serial Number 33371822 was reported as accurate.

Papaskeet 1 · July 4, 2019

Serial Number 33369813 was reported as accurate.

Anonymous · May 23, 2019

Serial Number 33372073 was reported as accurate.

avpalermo Supporter 567 · March 9, 2019

Serial Number 33369631 was reported as accurate.

Anonymous · December 21, 2018

Serial Number 33370884 was reported as accurate.

mchilds 6 · July 28, 2018

Serial Number 33369550 was reported as accurate.

Anonymous · May 1, 2018

Serial Number 33371640 was reported as accurate.

Anonymous · March 23, 2018

Serial Number 33369351 was reported as accurate.

Just4orfun 117 · December 18, 2017

Serial Number 33369480 was reported as accurate.

Singularity21 19 · November 29, 2017

Serial Number 33370624 was reported as inaccurate.

Note: My movement, 33370624, is clearly marked 8
Adjustments. Thanks!
Curator Response: 8 Adjustments: 5 Positions + 1 Isochronism + 1 Heat + 1 Cold
Changes since this report was submitted:
Plate changed from Unknown to Bridge

tsm004 1 · July 9, 2017

Serial Number 33371468 was reported as accurate.

Anonymous · January 13, 2017

Serial Number 33370703 was reported as accurate.

Anonymous · January 3, 2017

Serial Number 33371634 was reported as accurate.

Anonymous · March 16, 2016

Serial Number 33369490 was reported as accurate.

Just4orfun 117 · February 20, 2016

Serial Number 33369480 was reported as accurate.

Sabrejet 14 · February 8, 2016

Serial Number 33370816 was reported as accurate.

Sabrejet 14 · February 1, 2016

Serial Number 33370816 was reported as accurate.

Anonymous · January 29, 2016

Serial Number 33370109 was reported as accurate.

Anonymous · January 19, 2016

Serial Number 33370109 was reported as inaccurate.

Note: railroad grade : Yes
all are the vanguard 23jewel, adjusted# of
position 8 (not 5) Tank you.
Curator Response: 8 Adjustments: 5 Positions + 1 Isochronism + 1 Heat + 1 Cold
Changes since this report was submitted:
Plate changed from Unknown to Bridge

Anonymous · December 24, 2015

Serial Number 33369436 was reported as accurate.

Anonymous · May 1, 2015

Serial Number 33369966 was reported as inaccurate.

No further details were submitted with the report.
Changes since this report was submitted:
Plate changed from Unknown to Bridge

Rfyjr61 7 · March 1, 2015

Serial Number 33372210 was reported as accurate.

Rfyjr61 7 · March 1, 2015

Serial Number 33372210 was reported as accurate.

Rfyjr61 7 · March 1, 2015

Serial Number 33372210 was reported as accurate.

Anonymous · September 11, 2014

Serial Number 33370585 was reported as accurate.

Anonymous · July 29, 2014

Serial Number 33371395 was reported as inaccurate.

No further details were submitted with the report.
Changes since this report was submitted:
Plate changed from Unknown to Bridge

Anonymous · July 21, 2014

Serial Number 33369723 was reported as accurate.

bowfinn 52 · April 1, 2014

Serial Number 33371514 was reported as accurate.

Anonymous · March 20, 2014

Serial Number 33370255 was reported as inaccurate.

Note: vanguard marked adj 8 pos.
Changes since this report was submitted:
Adjusted changed from No to Yes
Plate changed from Unknown to Bridge

Anonymous · September 11, 2013

Serial Number 33371809 was reported as inaccurate.

Note: Adjusted (8 adjustments), identified as "Vanguard"
model
Changes since this report was submitted:
Adjusted changed from No to Yes
Plate changed from Unknown to Bridge
Waltham Grade Vanguard Pocket Watch