Pocket Watch Database

From the American Horology Archive:
Waltham Grade No. 620 Pocket Watch
Waltham Grade No. 620 Pocket Watch

American Waltham Watch Co.

Grade: No. 620

Manufacturer: Waltham
Manufacturer Location: Waltham, Massachusetts
Movement Serial Number: 27539855
Grade: No. 620
Model: 1908
Estimated Production Year: 1931
Run Quantity: 1,000
Grade/Model Run: 196 of 197
Grade/Model Total Production: 354,099
Variant Est. Production: 149,500 (16S-M1908-15J-HNP)
Size: 16s
Jewels: 15j
Jewel Setting: Screw-Set
Movement Configuration: Hunting
Movement Finish: Nickel
Movement Inlay Color: Black
Movement Setting: Pendant
Plate: Bridge Plate
Regulator: Plain
Hairspring: Breguet
Adjusted: No
Railroad Grade: No
Movement Markings: A.W.W.Co.
Waltham, Mass.
15 Jewels
Data Research: 1954 Waltham "Gray Book" List
NAWCC Waltham Serial Digest
Case: Various
Run ID: 25425.G370.16S3858.161908M1399.H8739.P10363.15J6038
Database Version: v52.245
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
453.12
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
412.34
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.450%
Registry Population: 3 (0.30%)
$ Estimated Value (12 Month Change): -3.23% Analyzing 1,488 Sales

Help Us Help Others By Improving the Database:

Does this information describe your movement accurately?

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 · July 28, 2023

Serial Number 27539146 was reported as accurate.

Anonymous · February 14, 2023

Serial Number 27539826 was reported as accurate.

mdmiller99 Supporter 33 · July 15, 2021

Serial Number 27539855 was reported as accurate.

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

mdmiller99 Supporter 33 · April 17, 2021

Serial Number 27539855 was reported as accurate.

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

Anonymous · February 25, 2021

Serial Number 27539855 was reported as accurate.

Changes since this report was submitted:
Plate changed from 3/4 to Bridge

Anonymous · November 14, 2020

Serial Number 27539855 was reported as accurate.

Changes since this report was submitted:
Plate changed from 3/4 to Bridge

Anonymous · September 11, 2020

Serial Number 27539733 was reported as accurate.

Changes since this report was submitted:
Plate changed from 3/4 to Bridge

Anonymous · September 4, 2020

Serial Number 27539426 was reported as accurate.

Changes since this report was submitted:
Plate changed from 3/4 to Bridge

Anonymous · March 8, 2020

Serial Number 27539863 was reported as accurate.

Changes since this report was submitted:
Plate changed from 3/4 to Bridge

Anonymous · January 7, 2020

Serial Number 27539146 was reported as accurate.

Changes since this report was submitted:
Plate changed from 3/4 to Bridge

Anonymous · December 12, 2019

Serial Number 27539146 was reported as inaccurate.

No further details were submitted with the report.
Changes since this report was submitted:
Plate changed from 3/4 to Bridge

giddykippa 235 · April 14, 2019

Serial Number 27539562 was reported as accurate.

Changes since this report was submitted:
Plate changed from 3/4 to Bridge

Anonymous · March 5, 2019

Serial Number 27539863 was reported as accurate.

Changes since this report was submitted:
Plate changed from 3/4 to Bridge

dai4583 58 · February 23, 2019

Serial Number 27539887 was reported as accurate.

Changes since this report was submitted:
Plate changed from 3/4 to Bridge

Anonymous · February 17, 2019

Serial Number 27539124 was reported as accurate.

Changes since this report was submitted:
Plate changed from 3/4 to Bridge

Anonymous · April 16, 2018

Serial Number 27539863 was reported as accurate.

Changes since this report was submitted:
Plate changed from 3/4 to Bridge
Waltham Grade No. 620 Pocket Watch
Waltham Grade No. 620 Pocket Watch