Waltham Pocket Watch: Serial Number 740497 (Grade Wm. Ellery)

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Information Provided by PocketWatchDatabase.com:
https://pocketwatchdatabase.com/search/result/waltham/740497

Access Date: May 03, 2025

From the American Horology Archive:

American Waltham Watch Co.

Grade: Wm. Ellery

Manufacturer:	Waltham
Manufacturer Location:	Waltham, Massachusetts
Movement Serial Number:	740497
Grade:	Wm. Ellery
Model:	1857
Estimated Production Date:	Login to View
Run Quantity:	Login to View
Grade/Model Run:	Login to View
Grade/Model Total Production:	Login to View
Size:	18s
Jewels:	7j
Movement Configuration:	Adaptable
Movement Finish:	Gilt
Movement Setting:	Key
Wind Mechanism:	Key
Plate:	Full Plate
Balance Type:	Solid
Balance Material:	Steel
Adjusted:	Login to View
Railroad Grade:	Login to View
Case:	Various
Run ID:	5430.G805.18S4947.181857M4726.O5373.K5390.7J457
Data Research:	c.1900 Waltham Factory Ledger Book 1 [NAWCC] c.1900 Waltham Factory Ledgers [Ehrhardt Transcription] 1954 Waltham "Gray Book" List NAWCC Waltham Serial Digest
Database Version:	v52.642
Advanced Metrics
Members Only Data. Login or create a free account to unlock.
Registry Population: Scoped for This Run Only	6 (1.20%)
$ Estimated Value (12 Month Change):	-2.26% Analyzing 239 Sales

6 Additional Member-Only Data Points Available

The following information is unlocked with a free account:

Estimated Production Date, Run Quantity, Grade/Model Run, Grade/Model Total Production, Adjustments, Railroad Grade Designation

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Population Registry for This Run

	Image	Serial Number	Run Position	Primary Identification Method	Discovery Date
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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.