Pocket Watch Database

Movement Specs Production Pop. Registry 17 Value For Sale Sell Your Watch Save to My Collection Print Page
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Information Provided by PocketWatchDatabase.com:
https://pocketwatchdatabase.com/search/result/non-magnetic-watch-co/200743/movement
Access Date: February 16, 2025

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 Pocket Watch
Non-Magnetic Watch Co.

Grade: 81

Manufacturer: Non-Magnetic Watch Co. Question Mark
Manufacturer Location: Geneva, Switzerland and USA Question Mark
Movement Serial Number: 200743 Question Mark
Grade: 81 Question Mark
Model: 2 Question Mark
Estimated Production Year: 1889 Question Mark
Run Quantity: 4,000 Question Mark
Grade/Model Run: 2 of 4 Question Mark
Grade/Model Total Production: 4,700 Question Mark
Size: 16s Question Mark
Jewels: 15j Question Mark
Jewel Setting: Screw-Set Question Mark
Movement Configuration: Hunting Question Mark
Movement Finish: Nickel Question Mark
Movement Inlay Color: Black Question Mark
Movement Setting: Lever Question Mark
Plate: Bridge Plate Question Mark
Bridge Type: Center Question Mark
Regulator: Reed Question Mark
Hairspring: Non-magnetic Question Mark
Standard Dial Type: Single-Sunk Question Mark
Adjusted: Yes Question Mark
Adjusted to Position: No Question Mark
Adjusted to Temperature: Yes Question Mark
U.S. Patents: 359093, 367158, D18723, 384668, 384669, 384670 Question Mark
Movement Markings: Non-Magnetic Watch Co. of America
Paillard's Pat. Balance & Spring
Safety Pinion
Adjusted
Case: Various Question Mark
Run ID: 58.81G2.16S54.162M3.H27.L50.15J13 Question Mark
Database Version: v52.608 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration		 14.15 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration		 157.63 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration		 5.905% Question Mark
Registry Population:
Scoped for This Run Only		17 (0.43%) Question Mark
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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Non-Magnetic Watch Co. Grade 81 Pocket Watch