Titanium and deep water go together, and the Hamilton Khaki Navy Frogman Titanium Auto H77805335 makes the most of both. This is a big 46mm diver that wears lighter than it looks, rated to 1,000 meters, well beyond what most recreational divers will ever need, and still comfortable enough to wear as an everyday statement piece.

Hamilton’s Frogman story starts with the watches made for U.S. Navy divers in the World War II era and the 1951 film The Frogmen that made the name famous. The titanium model is the brand’s modern, high-performance answer: a rotating bezel for timing immersions, a screw-down crown to keep water out, and a black dial with luminous markers that stay readable when the light fades.

Driving it is the automatic H-10 caliber, which stores 80 hours of power and features a Nivachron balance spring. The case measures 15.95mm thick and 46mm across, giving it the bold proportions of a true professional diver, while the black rubber strap and 22mm lugs keep it secure on the wrist.

Hamilton H77805335 technical sheet

• Model: Khaki Navy Frogman Titanium Auto
• Case material: titanium, 46mm, 15.95mm height
• Dial: black, luminous hands and markers
• Movement: automatic H-10, Nivachron balance spring
• Power reserve: 80 hours
• Crystal: anti-reflective sapphire
• Water resistance: 1,000m / 100 bar
• Strap: black rubber, pin buckle, 22mm lugs

A light, oversized titanium diver for people who like their tool watches uncompromising.