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

Non-Magnetic

Manufacturer: Waltham
Manufacturer Location: Waltham, Massachusetts
Movement Serial Number: 3670302
Grade: No. 35
Variation: A.T. & Co. Quality
Model: 1883
Estimated Production Date: July 1888
Run Quantity: 500
Total Production: 31,700
Size: 18s
Jewels: 17j    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: 3 (0.60%)
Database Version: v49.391

Population Registry for This Run

Image Serial Number Run Position Primary Identification Method Discovery Date
1 3670302 #302 Collection February 22, 2021
2 3670318 #318 Marketplace January 17, 2019
3 3670392 #392 Collection March 15, 2017
Standard Deviation of Known Examples: 48.01 (Expected: 144.48, Δ96.47/19.29%)

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Data Verification Reports

3670001
Verification Serial Map
3670500

netmind 42 · April 26, 2021

Serial Number 3670302 was reported as accurate.

Changes since this report was submitted:
Jewels changed from 15j to 17j

Anonymous · April 4, 2018

Serial Number 3670106 was reported as accurate.

Changes since this report was submitted:
Jewels changed from 15j to 17j
Waltham Grade No. 35 Pocket Watch
Waltham Grade No. 35 Pocket Watch