
The Hamilton Khaki Navy Frogman Titanium Auto (ref. h77805335) is an automatic diver watch, with a 46mm titanium case, 15.95mm thick, powered by the H-10 movement and a 80-hour power reserve. Water resistance is rated to 1000m, under a sapphire crystal. Manufacturer MSRP is $1,675.
Owners widely praise the Hamilton Khaki Navy Frogman Titanium Auto for its durability, bold design, and titanium case construction, with some noting its comfortable wearability and precise +2 seconds per day accuracy. Reviewers highlight the 46mm model's 1000m water resistance and 80-hour power reserve from the H-10 movement. However, the large 46mm case size is frequently cited as a drawback for everyday wear, and some find the rubber strap stiff, the bezel grip challenging when wet, and the crown difficult to grip. One owner reports that the lume is not strong. On balance, owners and reviewers appreciate the Hamilton Khaki Navy Frogman Titanium Auto for its robust build and dive-ready specifications, with the primary caveat being its substantial case dimensions.