Ref. H77455330 · Diver
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Hamilton · base ETA 2824-2
Hamilton's extended-reserve automatic, based on the ETA C07 (Powermatic 80) architecture, delivering an 80-hour power reserve at 21,600 vph. The H-10 designation is Hamilton's own and powers much of the modern Khaki Field and Jazzmaster range.
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11 colorways
The living market
Tracked on the secondary market, updated through the day. Not appraisals or offers.
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History only · Watch family · 7 weeks, Oct 1, 2018–Aug 3, 2026 · 8 recent or historical posts
Hamilton on the secondhand market
Somewhere in +8.7% to +29.9%
27 matched watches
Divers as a group: +7.4% · 297 matched watches
Year-by-year readings →The connection engine
The community take
The Hamilton Khaki Navy Frogman Auto is praised for its wearable 41mm size and graceful silhouette, with reviewers highlighting its clean, date-free dial and well-defined bezel clicks. The H-10 automatic movement provides an 80-hour power reserve. Some reviewers note drawbacks such as a stiff rubber strap and buckle, and bezel grip in wet conditions. The case features brushed surfaces with polished bevels. On balance, reviewers rate the Hamilton Khaki Navy Frogman Auto highly for its blend of standout design and wearable dimensions.
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The paper trail
In collections
The matchups people make with the Hamilton Khaki Navy Frogman Auto most — open one to see it side by side.
The discussion