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: 22688571
Grade: No. 620
Model: 1908
Estimated Production Year: 1919
Run Quantity: 5,000
Grade/Model Run: 170 of 197
Grade/Model Total Production: 354,099
Variant Est. Production: 7,000 (16S-M1908-15J-OTP)
Size: 16s
Jewels: 15j
Jewel Setting: Screw-Set
Movement Configuration: Openface
Movement Finish: Two-Tone
Movement Inlay Color: Black
Movement Setting: Pendant
Plate: Bridge Plate
Regulator: Church 1892
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: 24242.G344.16S3597.161908M1150.O15081.P9260.15J5705
Database Version: v52.219
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
609.59
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
557.82
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.609%
Registry Population: 25 (0.50%)
$ Estimated Value (12 Month Change): -7.37% Analyzing 1,489 Sales
Research Note: #22687004: Verified with gilt-damaskeend top plates and nickel balance cock.

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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.


taborclock Supporter 146 · March 23, 2023

Serial Number 22690212 was reported as accurate.

taborclock Supporter 146 · March 23, 2023

Serial Number 22690212 was reported as accurate.

Anonymous · March 8, 2023

Serial Number 22686711 was reported as accurate.

Anonymous · August 17, 2022

Serial Number 22687813 was reported as accurate.

Blicquer Supporter 75 · July 9, 2022

Serial Number 22688571 was reported as accurate.

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

cbzimm Supporter 468 · May 26, 2022

Serial Number 22687004 was reported as accurate.

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

Anonymous · January 28, 2022

Serial Number 22689532 was reported as accurate.

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

Anonymous · April 15, 2021

Serial Number 22690032 was reported as inaccurate.

Note: Gold flashed plates and nickel cock.A.W.W. CO. 15
jewels all numbers match.
Curator Response: Thanks for the report. If possible, please upload an image of the movement to your collection for further evaluation and documentation.
Changes since this report was submitted:
Movement Finish changed from Gilt or Nickel to Two-Tone

Anonymous · March 10, 2021

Serial Number 22687662 was reported as accurate.

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

Anonymous · December 10, 2020

Serial Number 22688507 was reported as accurate.

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

Anonymous · July 10, 2020

Serial Number 22686935 was reported as accurate.

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

Anonymous · May 8, 2020

Serial Number 22686068 was reported as accurate.

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

Anonymous · October 20, 2019

Serial Number 22686170 was reported as accurate.

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

Anonymous · October 19, 2019

Serial Number 22686170 was reported as accurate.

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

Anonymous · September 28, 2019

Serial Number 22689406 was reported as accurate.

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

DrBoyd 1 · May 22, 2019

Serial Number 22690409 was reported as accurate.

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

Anonymous · May 22, 2019

Serial Number 22690409 was reported as accurate.

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

Anonymous · March 8, 2019

Serial Number 22686108 was reported as accurate.

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

Anonymous · August 11, 2018

Serial Number 22690462 was reported as accurate.

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

Anonymous · March 24, 2018

Serial Number 22688201 was reported as accurate.

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

Anonymous · February 24, 2018

Serial Number 22688528 was reported as accurate.

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

Anonymous · November 24, 2017

Serial Number 22689727 was reported as accurate.

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

cmdraven 3970 · December 12, 2016

Serial Number 22689446 was reported as accurate.

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

Anonymous · June 27, 2016

Serial Number 22687229 was reported as accurate.

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

sanjosetom 301 · February 22, 2016

Serial Number 22690691 was reported as accurate.

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

Anonymous · February 22, 2016

Serial Number 22687929 was reported as accurate.

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

Anonymous · December 29, 2015

Serial Number 22690111 was reported as inaccurate.

Note: It looks like #17939506 except the balance cock is
nickel.
Changes since this report was submitted:
Plate changed from 3/4 to Bridge

Anonymous · December 29, 2015

Serial Number 22690111 was reported as inaccurate.

Note: I don't know if this watch is correct or not. The
base plate is nickel, but the two top bridges are
gold, not gilt looking, but polished. The winding
gears are polished nickel or chrome ? I will take
it apart in the future and check to see if all
numbers match. Looks fantastic the way it is. All
other info matches.
Changes since this report was submitted:
Plate changed from 3/4 to Bridge

Anonymous · August 27, 2015

Serial Number 22686259 was reported as accurate.

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

Anonymous · June 22, 2015

Serial Number 22688327 was reported as accurate.

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

daddo46 991 · June 11, 2015

Serial Number 22689352 was reported as accurate.

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

Gimparoo Supporter 703 · May 16, 2014

Serial Number 22686972 was reported as accurate.

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

worldofantiques 199 · November 2, 2013

Serial Number 22687655 was reported as accurate.

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

WillFly 6 · August 13, 2013

Serial Number 22690752 was reported as accurate.

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

Anonymous · May 9, 2013

Serial Number 22688637 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