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Information Provided by PocketWatchDatabase.com:
https://pocketwatchdatabase.com/search/result/waltham/31493080
https://pocketwatchdatabase.com/search/result/waltham/31493080
Access Date: May 08, 2025
From the American Horology Archive:
American Waltham Watch Co.
Grade: 8 Day
CDIA, Aircraft
| Manufacturer: | Waltham |
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| Manufacturer Location: | Waltham, Massachusetts |
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| Movement Serial Number: | 31493080 |
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| Grade: | 8 Day |
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| Variation: | Login to View |
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| Model: | Air |
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| Estimated Production Date: | Login to View |
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| Run Quantity: | Login to View |
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| Grade/Model Run: | Login to View |
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| Grade/Model Total Production: | Login to View |
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| Size: | 37s |
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| Jewels: | 15j |
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| Movement Configuration: | Openface |
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| Wind Mechanism: | Stem |
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| Plate: | 3/4 Plate |
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| Hairspring: | Login to View |
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| Adjusted: | Login to View |
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| Railroad Grade: | Login to View |
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| Case: | Various | |
| Run ID: | 25834.G219.37S234.M10.O16053.U158.15J6103 | |
| Data Research: |
1954 Waltham "Gray Book" List NAWCC Waltham Serial Digest |
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| Database Version: | v52.645 | |
| Advanced Metrics | ||
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Members Only Data.
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| Registry Population: Scoped for This Run Only | 1 (0.01%) | |
8 Additional Member-Only Data Points Available
The following information is unlocked with a free account:
Variation, Estimated Production Date, Run Quantity, Grade/Model Run, Grade/Model Total Production, Hairspring, Adjustments, Railroad Grade Designation
Population Registry for This Run
| Image | Serial Number | Run Position | Primary Identification Method | Discovery Date | |
|---|---|---|---|---|---|
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There is 1 watch in the population registry for this run with 1 image.
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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.
Ifxtym 27 · December 16, 2023
Serial Number 31493080 was reported as inaccurate.
Note: This is an 8 day aircraft clock with a dial
showing 24 hours (instead of a usual 12 hour
dial), a sweep second hand, and a small sweep
calendar hand. It has 15 jewels and a winding
system attached to allow for winding and setting
via a knob on the front of the case.
showing 24 hours (instead of a usual 12 hour
dial), a sweep second hand, and a small sweep
calendar hand. It has 15 jewels and a winding
system attached to allow for winding and setting
via a knob on the front of the case.
Curator Response: Thanks for the additional information!
Anonymous · October 22, 2018
Serial Number 31493918 was reported as inaccurate.
Note: movement marked adjusted Temp. & 1 position
Curator Response: Thanks for the report. If possible, please upload an image of the movement to your collection so we can take a closer look.
