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: 2999699
Grade: No. 35
Variation: A.T. & Co. Quality
Model: 1883
Estimated Production Date: August 1886 - December 1886
Run Quantity: 500
Grade/Model 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: 4 (0.80%)
Database Version: v49.752

Population Registry for This Run

Image Serial Number Run Position Primary Identification Method Discovery Date
1 2999519 #19 Collection April 11, 2013
Image Credit: machinistrich
2999699 #199 Collection September 09, 2018
3 2999780 #280 Inferred
4 2999963 #463 Marketplace September 11, 2022
Standard Deviation of Known Examples: 184.26 (Expected: 144.48, Δ39.77/7.95%)

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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.

machinistrich 47 · September 14, 2017

Serial Number 2999699 was reported as accurate.

Anonymous · December 31, 2016

Serial Number 2999740 was reported as accurate.

Anonymous · April 11, 2013

Serial Number 2999519 was reported as accurate.

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