On the face it says
I've looked around and Ingersoll seem to be the Casio of later times, but they can still go for a fair bit. Triumph from what I can gather was made to be the "dollar watch", but adjusting for inflation and collectors and what not I'm sure it's worth a bit more now.
On removal of the rear plate it says
Made is Great Britain
From reading around I gather the 62 is the date it was made, so it's just shy of 50 if I'm correct. So not going to be worth millions.
Here's a pic off my phone if for referance.