Pocket Watch Database

From the American Horology Archive:
Waltham Grade No. 66 Pocket Watch

American Waltham Watch Co.

Grade: No. 66

Manufacturer: Waltham
Manufacturer Location: Waltham, Massachusetts
Movement Serial Number: 5752908
Grade: No. 66
Model: 1891
Estimated Production Date: December 1892 - October 1893
Run Quantity: 2,000
Grade/Model Run: 3 of 22
Grade/Model Total Production: 13,780
Size: 0s
Jewels: 11j
Jewel Material: Ruby
Movement Configuration: Hunting
Movement Finish: Nickel
Movement Setting: Pendant
Hairspring: Breguet
Adjusted: No
Railroad Grade: No
Data Research: c.1900 Waltham Factory Ledger Book 2 [NAWCC]
1954 Waltham "Gray Book" List
NAWCC Waltham Serial Digest
Case: Various
Run ID: 14327.G3.0S58.01891M27.H3787.P1072.11J5491
Database Version: v52.241
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
32.63
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
29.70
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.032%
Registry Population: 7 (0.35%)
Research Note: Waltham Serial Ledgers designate this run as Grade No. 66 with 11 Jewels and unadjusted. However, #5752908 has been verified as featuring 16 jewels (unconfirmed) and is marked "Adjusted" on the pillar plate., Raised Gold Settings, Exposed Pallets

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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 · March 2, 2021

Serial Number 5752210 was reported as accurate.

Anonymous · October 16, 2018

Serial Number 5753373 was reported as accurate.

Anonymous · May 5, 2017

Serial Number 5753911 was reported as accurate.

Anonymous · February 25, 2016

Serial Number 5753905 was reported as inaccurate.

Note: My info says grade Royal , my count says 16 jewels
My measure says size 6

Anonymous · March 22, 2013

Serial Number 5753870 was reported as accurate.

Waltham Grade No. 66 Pocket Watch