Seamaster ref. 2208.50.00, in all it's 45.5mm glory. If my wrist was any smaller than it's 7 3/4" measurement this watch would be too big for me. Mirable dictu, it's just right. Like Goldilocks and the porridge. 😀
Mid-day swaparoo to the Speedmaster Co-Axial Moonwatch, 44.25mm. Replacement strap as the original was looking a bit tatty. I like the white stitching on this one better than the original leather with crocodile embossing.