Pocket Watch Database

From the American Horology Archive:
Waltham Grade Royal Pocket Watch

American Waltham Watch Co.

Grade: Royal

Mixed Run: Royal and "Converted" Crescent St. Movements

Manufacturer: Waltham
Manufacturer Location: Waltham, Massachusetts
Movement Serial Number: 7752952
Grade: Royal
Model: 1892
Estimated Production Year: 1896
Run Quantity: 500
Grade/Model Run: 6 of 6
Grade/Model Total Production: 4,500
Size: 18s
Jewels: 17j
Jewel Setting: Gold Settings (Screw-Set)
Movement Configuration: Openface
Movement Finish: Two-Tone
Movement Setting: Pendant
Plate: Full Plate
Balance Type: Compensation
Regulator: Church 1892
Hairspring: Breguet
Adjusted: Yes
Data Research: 1954 Waltham "Gray Book" List
NAWCC Waltham Serial Digest
Case: Various
Run ID: 15644.G465.18S9950.181892M101.O10234.P2142.17J407
Database Version: v52.219
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
5.99
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
5.48
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.006%
Registry Population: 4 (0.80%)
$ Estimated Value (12 Month Change): -4.41% Analyzing 1,373 Sales
Research Note: #7752952: Verified as original "Royal" grade milled and converted to "Crescent St." at factory.

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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.


cbzimm Supporter 468 · February 26, 2024

Serial Number 7752528 was reported as accurate.

pmtime Supporter 400 · October 3, 2023

Serial Number 7752657 was reported as accurate.

Mobilaero Top Contributor Supporter 291 · October 24, 2019

Serial Number 7752952 was reported as inaccurate.

Note: Model 1892 #7752952 is a ROYAL converted at the
factory to a "Crescent St." by milling out Royal
and inserting Crescent St.
Changes since this report was submitted:
Movement Finish changed from Nickel to Two-Tone

Anonymous · January 2, 2019

Serial Number 7752757 was reported as inaccurate.

No further details were submitted with the report.
Changes since this report was submitted:
Movement Finish changed from Nickel to Two-Tone
Waltham Grade Royal Pocket Watch