Pocket Watch Database
Information Provided by PocketWatchDatabase.com:
https://pocketwatchdatabase.com/search/result/non-magnetic-watch-co/200122/movement
https://pocketwatchdatabase.com/search/result/non-magnetic-watch-co/200122/movement
Access Date: November 26, 2024
Due to the lack of existing factory records, our Non-Magnetic Watch Co. database has been reconstructed using observations of known watches.
As a result, the information may contain inaccuracies. Please let us know if you have details that can improve the database.
From the American Horology Archive:
Non-Magnetic Watch Co.
Grade: 81
| Manufacturer: | Non-Magnetic Watch Co. |  |
| Manufacturer Location: | Geneva, Switzerland and USA | |
| Movement Serial Number: | 200122 | |
| Grade: | 81 | |
| Model: | 2 | |
| Estimated Production Year: | 1888 | |
| Run Quantity: | 4,000 | |
| Grade/Model Run: | 2 of 4 | |
| Grade/Model Total Production: | 4,700 | |
| Size: | 16s | |
| Jewels: | 15j | |
| Jewel Setting: | Screw-Set | |
| Movement Configuration: | Hunting | |
| Movement Finish: | Nickel | |
| Movement Inlay Color: | Black | |
| Movement Setting: | Lever | |
| Plate: | Bridge Plate | |
| Bridge Type: | Center | |
| Regulator: | Reed | |
| Hairspring: | Non-magnetic | |
| Standard Dial Type: | Single-Sunk | |
| Adjusted: | Yes | |
| Adjusted to Position: | No | |
| Adjusted to Temperature: | Yes | |
| U.S. Patents: | 359093, 367158, D18723, 384668, 384669, 384670 | |
| Movement Markings: | Non-Magnetic Watch Co. of America Paillard's Pat. Balance & Spring Safety Pinion Adjusted |
|
| Case: | Various | |
| Run ID: | 59.81G2.16S55.162M3.H28.L51.15J13 | |
| Database Version: | v52.465 | |
| Advanced Metrics | ||
| PWDB Absolute Rarity Index: Scoped for Grade/Size/Model/Configuration | 14.15 | |
| PWDB Relative Rarity Index: Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration | 157.63 | |
| Share of Production: Share within Manufacturer - Scoped for Grade/Size/Model/Configuration | 5.912% | |
| Registry Population: Scoped for This Run Only | 17 (0.43%) | |
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Research Note: #201966: Illustrated Catalog Cut as No. 81 [1893SMF].
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Production Metrics Tree: Grade 81
Target Profile: 16S-M2-15J-HNL-AT
| Non-Magnetic Watch Co. Grade 81 (All Variations): 4,700 ETP |
| 16S: 4,700 100.00% 16s, Grade 81 |
| 16S-M2: 4,700 100.00% 16s, Grade 81, Model 2 |
| 16S-M2-15J: 4,700 100.00% 16s, Grade 81, Model 2, 15 Jewels |
| 16S-M2-15J-HNL: 4,700 100.00% 16s, Grade 81, Model 2, 15 Jewels, Hunting/Lever/Nickel |
| 16S-M2-15J-HNL-AT: 4,700 100.00% |
Population Registry for This Run
| Image | Serial Number | Run Position | Primary Identification Method | Discovery Date | |
|---|---|---|---|---|---|
|
There are 17 watches in the population registry for this run with 12 images.
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Verification Reports for this Run
There are currently no verifications for this range.
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This WatchFrom This RunImage Source/Credit: Jones & Horan Auctions
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From This RunImage Source/Credit: eBay Auction
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From This RunImage Source/Credit: eBay Auction
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From This Runuploaded by JenZo82
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From This RunImage Source/Credit: Jones & Horan Auctions
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From This RunImage Source/Credit: eBay Auction
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From This Runuploaded by pppmike
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From This RunImage Source/Credit: eBay Auction
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From This RunImage Source/Credit: eBay Auction
