An overcoat like this in navy is a piece that offers a lot of variety, and works with a suit as well as an odd jacket + chinos combination like here. The fit on this one is just perfect, slim, but with enough room to house even a thicker jacket. Here with the jacket from my navy suit, white spread collar shirt and brown cashmere herringbone tie. Oh, and a tiger's eye bracelet.
The trousers are the sort of faded olive chinos I've had often before, socks espresso brown merino wool and the shoes C&J Hallams in chestnut. A beautiful patina on them, and really they are just a fantastic pair for their (many, many years) age.