Pocket Watch Database

From the American Horology Archive:
Waltham Grade No. 820 Pocket Watch

American Waltham Watch Co.

Grade: No. 820

Manufacturer: Waltham
Manufacturer Location: Waltham, Massachusetts
Movement Serial Number: 13798416
Grade: No. 820
Model: 1883
Estimated Production Year: 1904
Run Quantity: 3,000
Total Production: 413,500
Size: 18s
Jewels: 15j
Movement Configuration: Openface
Movement Finish: Nickel
Movement Setting: Pendant
Plate: Full Plate
Hairspring: Breguet
Adjusted: No
Railroad Grade: No
Data Research: 1954 Waltham "Gray Book" List
Case: Various
Registry Population: 18 (0.60%)
Database Version: v49.391

Population Registry for This Run

Image Serial Number Run Position Primary Identification Method Discovery Date
1 13795510 #10 Marketplace April 18, 2013
2 13795603 #103 Collection October 30, 2017
3 13795609 #109 Marketplace August 15, 2018
4 13795913 #413 Marketplace July 15, 2014
5 13796114 #614 Marketplace October 07, 2017
6 13796144 #644 Marketplace October 21, 2019
7 13796488 #988 Collection August 29, 2022
8 13796490 #990 Inferred
9 13796668 #1168 Marketplace April 10, 2015
10 13796710 #1210 Collection September 17, 2015
11 13797239 #1739 Marketplace November 03, 2016
12 13797552 #2052 Marketplace July 04, 2018
13 13797568 #2068 Marketplace September 11, 2019
14 13798001 #2501 Marketplace November 03, 2021
15 13798108 #2608 Marketplace September 08, 2017
16 13798284 #2784 Collection March 13, 2013
17 13798405 #2905 Marketplace September 08, 2013
18 13798416 #2916 Collection May 02, 2013
Standard Deviation of Known Examples: 1,028.63 (Expected: 866.17, Δ162.46/5.42%)

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Data Verification Reports

13795501
Verification Serial Map
13798500

Anonymous · November 2, 2021

Serial Number 13798001 was reported as accurate.

Anonymous · August 26, 2015

Serial Number 13798416 was reported as inaccurate.

Note: The watch is pendant set so it would be a no on
railroad grade and the movement is nickel finish.
Changes since this report was submitted:
Movement Finish changed from Gilt or Nickel to Nickel

Anonymous · June 20, 2014

Serial Number 13795589 was reported as accurate.

Anonymous · December 12, 2013

Serial Number 13796447 was reported as accurate.

Anonymous · April 21, 2013

Serial Number 13795534 was reported as accurate.

Waltham Grade No. 820 Pocket Watch