Waltham Pocket Watch: Serial Number 2737433 (Grade American Watch Co.)

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Information Provided by PocketWatchDatabase.com:
https://pocketwatchdatabase.com/search/result/waltham/2737433

Access Date: April 29, 2024

From the American Horology Archive:

American Waltham Watch Co.

Grade: American Watch Co.

Manufacturer:	Waltham
Manufacturer Location:	Waltham, Massachusetts
Movement Serial Number:	2737433
Grade:	American Watch Co.
Model:	1872
Estimated Production Date:	September 1887
Run Quantity:	100
Grade/Model Run:	16 of 22
Grade/Model Total Production:	1,830
Size:	16s
Jewels:	21j
Jewel Setting:	Raised Gold Settings (Screw-Set)
Movement Configuration:	Openface
Movement Finish:	Nickel
Movement Setting:	Lever
Plate:	3/4 Plate
Regulator:	Fogg Tadpole
Hairspring:	Breguet
Adjusted:	Yes
Adjusted to Position:	Yes
Data Research:	c.1900 Waltham Factory Ledger Book 2 [NAWCC] 1954 Waltham "Gray Book" List NAWCC Waltham Serial Digest
Case:	Various
Run ID:	11699.G45.16S243.161872M132.O8361.L2726.21J7
Database Version:	v52.246
Advanced Metrics
PWDB Absolute Rarity Index: Scoped for Grade/Size/Model/Configuration	2.04
PWDB Relative Rarity Index: Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration	1.86
Share of Production: Share within Manufacturer - Scoped for Grade/Size/Model/Configuration	0.002%
Registry Population:	3 (3.00%)
Research Note: Waltham Serial Ledgers designate this run as having "5 pairs" of jewels. However, multiple observations indicate the run features 21 jewels, with a fully capped escapement.

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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.