A very strong attempt at that, AAS! Though I'd have preferred a simple white TV fold square. No need to buy a new watch, just swap the NATO strap for a dark leather one and you're good to go. [[SPOILER]]
FWIW, I think the size is right. The problem is the sleeve pitch. It also looks the jacket is made for slightly forward pitched shoulders, while yours look quite straight. Can't say much about the back since it's so wrinkled.