Pocket Watch Database

From the American Horology Archive:
Waltham Grade R.E. Robbins Pocket Watch

American Waltham Watch Co.

Grade: R.E. Robbins

Manufacturer: Waltham
Manufacturer Location: Waltham, Massachusetts
Movement Serial Number: 2803851
Grade: R.E. Robbins
Model: 1877
Estimated Production Date: October 1885 - February 1886
Run Quantity: 500
Grade/Model Run: 8 of 11
Grade/Model Total Production: 15,500
Size: 18s
Jewels: 13j
Movement Configuration: Adaptable
Movement Setting: Key
Plate: Full Plate
Train: Quick
Regulator: Patent
Adjusted: Yes
Railroad Grade: No
Data Research: c.1900 Waltham Factory Ledger Book 2 [NAWCC]
1954 Waltham "Gray Book" List
NAWCC Waltham Serial Digest
Case: Various
Run ID: 11785.G35.18S8097.181877M1835.A831.K8759.13J485
Database Version: v52.245
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
10.53
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
9.59
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.010%
Registry Population: 5 (1.00%)
$ Estimated Value (12 Month Change): 15.27% Analyzing 51 Sales

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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.


Anonymous · August 30, 2017

Serial Number 2803928 was reported as accurate.

alexcue2 3 · January 9, 2015

Serial Number 2803851 was reported as accurate.

Anonymous · January 6, 2015

Serial Number 2803851 was reported as accurate.

Waltham Grade R.E. Robbins Pocket Watch