It hasn't got a date! (shock)
If you just wanted the look there's a Timex Expedition watch posted on here previously that is currently £27.99 on Amazon.
Cos it's army style, not navy? (y)
"Hamilton’s Khaki Field Collection features a range of classic army style watches. Military watches are designed to be rugged, resilient and robust." Why is it only 50m water res then
Gotta love Hamilton