Hamilton Khaki Navy Scuba
Established in the US, Hamilton has a long and innovative history. It is now owned by Swatch, so the watches are Swiss-made. This new Scuba uses an automatic movement similar to the Certina’s. Both o er a huge 80-hour power reserve, but the Hamilton packages it in a more subtle 40mm case. If you want to go super-subtle a plain black dial version is available, and if you opt for the more easily adjustable nylon NATO strap it’s £50 cheaper.