Pocket Watch Database

From the American Horology Archive:
Waltham Grade P.S. Bartlett Pocket Watch
Waltham Grade P.S. Bartlett Pocket Watch

American Waltham Watch Co.

Grade: P.S. Bartlett

Manufacturer: Waltham
Manufacturer Location: Waltham, Massachusetts
Movement Serial Number: 12535673
Grade: P.S. Bartlett
Model: 1899
Estimated Production Year: 1903
Run Quantity: 800
Grade/Model Run: 16 of 79
Grade/Model Total Production: 44,200
Size: 16s
Jewels: 17j
Jewel Material: Ruby
Movement Configuration: Hunting
Movement Setting: Pendant
Plate: Bridge Plate
Bridge Type: Center
Balance Type: Compensation
Regulator: Church 1892
Hairspring: Breguet
Adjusted: Yes
Adjusted to Temperature: Yes
Case: Various
Run ID: 18237.G4138.16S1637.161899M597.H5743.P4181.17J974
Data Research: 1954 Waltham "Gray Book" List
NAWCC Waltham Serial Digest
Database Version: v52.343
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
84.30
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
76.71
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.084%
Registry Population: 3 (0.38%)
$ Estimated Value (12 Month Change): -6.90% Analyzing 221 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 · November 7, 2021

Serial Number 12536248 was reported as accurate.

Changes since this report was submitted:
Movement Finish changed from Nickel to Gilt or Nickel

Anonymous · August 23, 2021

Serial Number 12535871 was reported as accurate.

Changes since this report was submitted:
Movement Finish changed from Nickel to Gilt or Nickel

Anonymous · March 25, 2021

Serial Number 12535512 was reported as accurate.

Changes since this report was submitted:
Movement Finish changed from Nickel to Gilt or Nickel
Plate changed from 3/4 to Bridge

rpierce25 30 · December 14, 2017

Serial Number 12536057 was reported as accurate.

Changes since this report was submitted:
Movement Finish changed from Nickel to Gilt or Nickel
Plate changed from 3/4 to Bridge

manterprop 8 · September 11, 2013

Serial Number 12535673 was reported as inaccurate.

Note: The two gears showing are placed opposite of my
pocket watch. My gears are in reverse order. The
left gear is on the right side and right gear is
on the left side.
Changes since this report was submitted:
Plate changed from 3/4 to Bridge

Anonymous · February 14, 2013

Serial Number 12536054 was reported as accurate.

Changes since this report was submitted:
Plate changed from 3/4 to Bridge
Waltham Grade P.S. Bartlett Pocket Watch
Waltham Grade P.S. Bartlett Pocket Watch