Hamilton Watch Co., Grade: 992, Manufacturer: Hamilton, Manufacturer Location: Lancaster, Pennsylvania, Movement Serial Number: 2372418
Grade: 992, Model: 2, Estimated Production Year: 1926, Run Quantity: 9,000, Grade/Model Run: 137 of 175 , Grade/Model Total Production: 447,200, Size: 16s, Jewels: 21j, Jewel Material: Ruby & Sapphire
Jewel Setting: Gold Settings (Screw-Set), Movement Configuration: Openface, Movement Finish: Nickel, Finish Pattern: 2nd Pattern (bar), Movement Setting: Lever, Plate: 3/4 Plate, Double Roller: Yes, Barrel: Going, Center Wheel Material: Gold, Regulator: Reed, Hairspring: Breguet, Pallet Jewel Material: Sapphire, Standard Dial Type: Double-Sunk, Adjusted: Yes, Adjusted to Position: Yes, Adjusted # of Positions: 5, Adjusted to Temperature: Yes, Adjusted to Isochronism: Yes, Adjustment Tolerance: DUvDD: +/- 6 sec.; 5Pv: +/- 10 sec.; Total Average: +3-6 sec. per day; Temperature: +/- 6 Seconds, Railroad Grade: Yes. See Photos for Details.
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