Hamilton 992

Manual WindingDiscontinuedIn-house
Family: 99221 jewels18,000 vph (2.5 Hz)

Original railroad grade pocket watch. 21 jewels. 16 size. 18,000 vph. Railroad approved. Predecessor to 992B.

TECHNICAL SPECIFICATIONS

Movement Type

Manual Winding

Jewel Count

21 jewels

Frequency

18,000 vph (2.5 Hz)

Display Type

Analog

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QUICK FACTS

TYPE

Manual Winding

STATUS

Discontinued

MANUFACTURE

In-house

LAUNCH YEAR

1902

CALIBER FAMILY

992

FOR WATCH DEALERS

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