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Hamilton Jazzmaster Open Heart Auto 42mm

Hamilton Jazzmaster Open Heart Auto 42mm

AutomaticSteel

Ref. H32705160

Collection: JazzmasterCase size: 42mmMovement: H-10

The Hamilton Jazzmaster Open Heart Auto 42mm, reference H32705160, has a 42 mm steel case with water resistance to 50 metres. A green gradient dial displays central seconds beneath sapphire and reveals part of the mechanism. Calibre H-10 has self-winding operation, a Nivachron balance spring and an 80-hour power reserve. With a see-through back, the case measures 11.44 mm thick and 50 mm from lug to lug; its 22 mm lugs meet a steel bracelet with a folding clasp.

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Last updated 23 Oct 2026Suggest a correction

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