Waltham Pocket Watch: Serial Number 4725531 (Grade No. 35)

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Information Provided by PocketWatchDatabase.com:
https://pocketwatchdatabase.com/search/result/waltham/4725531

Access Date: November 22, 2024

From the American Horology Archive:

American Waltham Watch Co.

Grade: No. 35

Private Label(s) in Run:

Canadian Pacific Railway

What is a Private Label?

Manufacturer:	Waltham
Manufacturer Location:	Waltham, Massachusetts
Movement Serial Number:	4725531
Grade:	No. 35
Model:	1883
Estimated Production Date:	December 1891 - April 1892
Run Quantity:	500
Grade/Model Run:	55 of 65
Grade/Model Total Production:	31,700
Size:	18s
Jewels:	17j
Jewel Material:	Ruby
Jewel Setting:	Gold Settings (Screw-Set)
Movement Configuration:	Openface
Movement Finish:	Nickel
Movement Setting:	Pendant
Plate:	Full Plate
Regulator:	Patent
Hairspring:	Breguet
Standard Dial Type:	Double-Sunk
Adjusted:	Yes
Adjusted to Position:	Yes
Adjusted to Temperature:	Yes
Adjusted to Isochronism:	Yes
Case:	Various
Run ID:	13783.G57.18S9226.181883M1133.O9360.P748.17J56
Data Research:	c.1900 Waltham Factory Ledger Book 2 [NAWCC] 1954 Waltham "Gray Book" List NAWCC Waltham Serial Digest
Database Version:	v52.450
Advanced Metrics
PWDB Absolute Rarity Index: Scoped for Grade/Size/Model/Configuration	49.67
PWDB Relative Rarity Index: Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration	45.20
Share of Production: Share within Manufacturer - Scoped for Grade/Size/Model/Configuration	0.049%
Registry Population: Scoped for This Run Only	7 (1.40%)
Research Note: Ruby Jewels in Gold Settings - In 1894, Waltham added 2 center jewels to the remaining inventory, modifying the movements from 15j to 17j. All 17j movements are marked as such.

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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.