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: 3814499
Grade: No. 35
Variation: A.T. & Co. Quality
Model: 1883
Estimated Production Date: June 1889 - June 1890
Run Quantity: 100
Total Production: 31,700
Size: 18s
Jewels: 15j    Mixed Run
Jewel Material: Ruby
Jewel Setting: Gold Settings (Screw-Set)
Movement Configuration: Openface
Movement Finish: Nickel
Movement Setting: Pendant
Plate: Full Plate
Regulator: Patent
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: 4 (4.00%)
Database Version: v49.428

Population Registry for This Run

Image Serial Number Run Position Primary Identification Method Discovery Date
1 3814412 #12 Collection October 31, 2017
2 3814437 #37 Marketplace May 01, 2015
3 3814444 #44 Inferred
4 3814499 #99 Collection April 07, 2013
Standard Deviation of Known Examples: 36.67 (Expected: 29.01, Δ7.66/7.66%)

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Data Verification Reports

Verification Serial Map

ticketytockuk 113 · November 25, 2019

Serial Number 3814465 was reported as accurate.

Mobilaero Top Contributor Supporter 271 · September 15, 2018

Serial Number 3814499 was reported as accurate.

Anonymous · May 22, 2015

Serial Number 3814457 was reported as inaccurate.

Note: grade is AT&C, movement is 17J and marked as such

Anonymous · April 7, 2013

Serial Number 3814499 was reported as inaccurate.

Note: 3814499 is a full plate 18s, 15j, adjusted, marked
The regulator is not original, and has has been
replaced with a simple one. I have attached a
picture. No winding wheels are visible and it is
not marked "Crescent street".
Waltham Grade No. 35 Pocket Watch
Waltham Grade No. 35 Pocket Watch