Waltham Pocket Watch: Serial Number 18139024 (Grade Riverside)

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Information Provided by PocketWatchDatabase.com:
https://pocketwatchdatabase.com/search/result/waltham/18139024/movement

Access Date: December 24, 2024

From the American Horology Archive:

American Waltham Watch Co.

Grade: Riverside

Manufacturer:	Waltham
Manufacturer Location:	Waltham, Massachusetts
Movement Serial Number:	18139024
Grade:	Riverside
Model:	1908
Estimated Production Year:	1911
Run Quantity:	500
Grade/Model Run:	8 of 32
Grade/Model Total Production:	25,700
Size:	16s
Jewels:	19j
Movement Configuration:	Openface
Movement Setting:	Lever
Plate:	Bridge Plate
Regulator:	Church 1892
Hairspring:	Breguet
Adjusted:	Yes
Adjusted to Position:	Yes
Case:	Various
Run ID:	21792.G947.16S2777.161908M352.O13544.L5311.19J367
Data Research:	1954 Waltham "Gray Book" List NAWCC Waltham Serial Digest
Database Version:	v52.526
Advanced Metrics
PWDB Absolute Rarity Index: Scoped for Grade/Size/Model/Configuration	63.22
PWDB Relative Rarity Index: Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration	57.53
Share of Production: Share within Manufacturer - Scoped for Grade/Size/Model/Configuration	0.063%
Registry Population: Scoped for This Run Only	8 (1.60%)
$ Estimated Value (12 Month Change):	3.57% Analyzing 217 Sales

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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.