25 jewels60h power reserve28,800 vph (4 Hz)
The H-51 is a manual-winding mechanical chronograph movement manufactured by Hamilton in Switzerland. Based on the ETA A05.291, it operates at 28,800 vph with a 60-hour power reserve and 25 jewels. The hand-wound chronograph features Incabloc shock protection and is found in the Intra-Matic Chronograph H. It remains in production.
Last updated 8 Jul 2026Suggest a correction
TECHNICAL SPECIFICATIONS
Movement Type
Manual Winding
Jewel Count
25 jewels
Power Reserve
60h
Frequency
28,800 vph (4 Hz)
Display Type
Analog
Winding
Manual
Shock Protection
Incabloc
COMPLICATIONS
Chronograph
FEATURES
Hand Winding
QUICK FACTS
FOR WATCH DEALERS
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Watches with this movement
Hamilton
American Classic Intra-Matic Chronograph H
H38429110
Manual WindingSteel
Hamilton
American Classic Intra-Matic Chronograph H
H38429130
Manual WindingSteel
Hamilton
American Classic Intra-Matic Chronograph H
H38429541
Manual WindingSteel
Hamilton
American Classic Intra-Matic Chronograph H
H38429591
Manual WindingSteel
Hamilton
American Classic Intra-Matic Chronograph H
H38429710
Manual WindingSteel
Hamilton
American Classic Intra-Matic Chronograph H
H38429730
Manual WindingSteel
Hamilton
American Classic Intra-Matic Chronograph H
H38429861
Manual WindingSteel