Pocket Watch Database

From the American Horology Archive:
Waltham Grade K Pocket Watch

American Waltham Watch Co.

Grade: K

Manufacturer: Waltham
Manufacturer Location: Waltham, Massachusetts
Movement Serial Number: 4560379
Grade: K
Model: 1889
Estimated Production Date: December 30, 1890 - June 24, 1891
Run Quantity: 1,000
Grade/Model Run: 3 of 3
Grade/Model Total Production: 3,000
Size: 6s
Jewels: 15j
Jewel Material: Ruby
Jewel Setting: Gold Settings (Screw-Set)
Movement Configuration: Hunting
Movement Finish: Nickel
Movement Setting: Pendant
Plate: 3/4 Plate
Hairspring: Breguet
Adjusted: Yes
Railroad Grade: No
Case: Various
Run ID: 13671.G3.6S272.61889M36.H3429.P699.15J3214
Data Research: c.1900 Waltham Factory Ledger Book 2 [NAWCC]
1954 Waltham "Gray Book" List
NAWCC Waltham Serial Digest
Database Version: v52.354
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
9.03
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
8.22
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.009%
Registry Population: 5 (0.50%)

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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.


2mnyboxers Supporter 399 · May 4, 2022

Serial Number 4560379 was reported as accurate.

Anonymous · February 12, 2021

Serial Number 4560432 was reported as accurate.

Anonymous · August 28, 2019

Serial Number 4560952 was reported as accurate.

Teezys 180 · June 17, 2019

Serial Number 4560446 was reported as accurate.

Anonymous · August 23, 2013

Serial Number 4560982 was reported as accurate.

Waltham Grade K Pocket Watch