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: 27128131
Grade: Vanguard
Model: 1908
Estimated Production Year: 1930
Run Quantity: 1,000
Total Production: 177,450
Size: 16s
Jewels: 23j
Movement Configuration: Openface
Movement Finish: Nickel
Movement Signing Style: Old English
Movement Inlay Color: Gilt
Movement Setting: Lever
Plate: Bridge Plate
Regulator: Ohlson 1908
Adjusted: Yes
Adjusted to Position: Yes
Adjusted # of Positions: 6
Adjusted to Temperature: Yes
Adjusted to Isochronism: Yes
Railroad Grade: Yes
Wind Indicator Available: Yes
Wind Indicator Present: Yes
Movement Markings: Vanguard
Waltham, Mass.
U.S.A.
23 Jewels
Adjusted
6 Positions
Data Research: 1954 Waltham "Gray Book" List
Database Version: v47.171

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Data Verification Reports

27128001
Verification Serial Map
27129000

tyger64 2 · September 23, 2020

Serial Number 27128435 was reported as accurate.

Changes since this report was submitted:
Plate changed from 3/4 to Bridge

Anonymous · October 6, 2018

Serial Number 27128915 was reported as inaccurate.

Note: 6P and wind indicator style. Cheers. duffy l.
Changes since this report was submitted:
Plate changed from 3/4 to Bridge

Anonymous · June 28, 2018

Serial Number 27128771 was reported as inaccurate.

Note: Adjusted # of positions = 6, not 5.
Curator Response: Thanks for the report. 27128771 Verified as Marked "6 Positions" [eBay #401556113759]
Changes since this report was submitted:
Adjusted # Positions changed from 5 to 6
Plate changed from 3/4 to Bridge

Anonymous · January 13, 2018

Serial Number 27128915 was reported as accurate.

Changes since this report was submitted:
Adjusted # Positions changed from 5 to 6
Plate changed from 3/4 to Bridge

Anonymous · September 20, 2017

Serial Number 27128724 was reported as inaccurate.

Note: Adjusted number of positions: 6
Changes since this report was submitted:
Adjusted # Positions changed from 5 to 6
Plate changed from 3/4 to Bridge

SKINNERX 14 · March 16, 2016

Serial Number 27128191 was reported as accurate.

Changes since this report was submitted:
Adjusted # Positions changed from 5 to 6
Plate changed from 3/4 to Bridge

Anonymous · January 5, 2016

Serial Number 27128672 was reported as inaccurate.

Note: This is a wind indicator
Changes since this report was submitted:
Adjusted # Positions changed from 5 to 6
Plate changed from 3/4 to Bridge

watchtone 36 · April 14, 2015

Serial Number 27128580 was reported as inaccurate.

Note: Movement is adjusted 5 positions and is also a
wind indicator
Changes since this report was submitted:
Plate changed from 3/4 to Bridge

Anonymous · October 17, 2014

Serial Number 27128198 was reported as accurate.

Changes since this report was submitted:
Plate changed from 3/4 to Bridge