Pocket Watch Database

From the American Horology Archive:
Waltham Grade No. 630 Pocket Watch

American Waltham Watch Co.

Grade: No. 630

Manufacturer: Waltham
Manufacturer Location: Waltham, Massachusetts
Movement Serial Number: 12048334
Grade: No. 630
Model: 1899
Estimated Production Year: 1902
Run Quantity: 500
Grade/Model Run: 44 of 111
Grade/Model Total Production: 73,550
Size: 16s
Jewels: 17j
Movement Configuration: Openface
Movement Setting: Pendant
Plate: Bridge Plate
Bridge Type: Center
Regulator: Church 1892
Hairspring: Breguet
Adjusted: Yes
Adjusted to Position: No
Adjusted to Temperature: Yes
Data Research: 1954 Waltham "Gray Book" List
NAWCC Waltham Serial Digest
Case: Various
Run ID: 17967.G44.16S1562.161899M525.O11455.P3968.17J892
Database Version: v52.235
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
117.87
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
107.26
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.117%
Registry Population: 2 (0.40%)
$ Estimated Value (12 Month Change): -2.44% Analyzing 310 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 · June 15, 2023

Serial Number 12048024 was reported as accurate.

ady270 15 · December 8, 2020

Serial Number 12048334 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

egrimm 7 · February 24, 2020

Serial Number 12048488 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

ticketytockuk 113 · November 14, 2019

Serial Number 12048359 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

ady270 15 · May 8, 2017

Serial Number 12048334 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

hoopibabs 42 · October 22, 2013

Serial Number 12048245 was reported as accurate.

Changes since this report was submitted:
Plate changed from 3/4 to Bridge
Waltham Grade No. 630 Pocket Watch