Pocket Watch Database

From the American Horology Archive:
Waltham Grade No. 35 Pocket Watch
Waltham Grade No. 35 Pocket Watch

American Waltham Watch Co.

Grade: No. 35

Manufacturer: Waltham
Manufacturer Location: Waltham, Massachusetts
Movement Serial Number: 3396234
Grade: No. 35
Variation: A.T. & Co. Quality
Model: 1883
Estimated Production Date: November 1887 - April 1888
Run Quantity: 500
Total Production: 31,700
Size: 18s
Jewels: 15j    Mixed Run
Jewel Material: Ruby
Jewel Setting: Gold Settings (Screw-Set)
Movement Configuration: Hunting
Movement Finish: Nickel
Movement Setting: Lever
Plate: Full Plate
Regulator: Church 1885
Hairspring: Breguet
Standard Dial Type: Double-Sunk
Adjusted: Yes
Adjusted to Position: Yes
Adjusted to Temperature: Yes
Adjusted to Isochronism: Yes
Data Research: 1954 Waltham "Gray Book" List
Case: Various
Registry Population: 5 (1.00%)
Database Version: v49.422

Population Registry for This Run

Image Serial Number Run Position Primary Identification Method Discovery Date
1 3396020 #20 Marketplace August 31, 2013
2 3396094 #94 Marketplace September 27, 2017
3 3396184 #184 Collection March 30, 2018
4 3396234 #234 Collection January 04, 2019
5 3396261 #261 Marketplace January 21, 2013
Standard Deviation of Known Examples: 100.25 (Expected: 144.48, Δ44.23/8.85%)

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Data Verification Reports

3396001
Verification Serial Map
3396500

Anonymous · August 1, 2018

Serial Number 3396029 was reported as accurate.

Anonymous · April 14, 2017

Serial Number 3396276 was reported as accurate.

Crosso 1 · July 3, 2014

Serial Number 3396261 was reported as accurate.

Anonymous · March 4, 2014

Serial Number 3396020 was reported as accurate.

Anonymous · June 13, 2013

Serial Number 3396261 was reported as accurate.

Anonymous · January 19, 2013

Serial Number 3396261 was reported as accurate.

Waltham Grade No. 35 Pocket Watch
Waltham Grade No. 35 Pocket Watch