Present for my dad, need some recommendations

[In-Cog-Neeto]

Folks, I’m looking at buying a watch for my dad as a surprise and need some pointers.

He’s an older boy and always up to something; upon waking he may decide to harrass some 100ft trees with his chainsaw, by lunch have stripped down an engine and end the day with a nice bit of fencing; regardless, watch never comes off. He has big wrists and hands so he needs something fairly robust. He can’t stand metal bracelets, and will no doubt cause it some damage over time which it will simply just have to deal with. Price range up to around £750

Thanks