I phoned them up in the end, they weren't sure as they don't do many 'make bigger' but are happy too for £10.
Choices choices
http://www.christopherward.co.uk/men/view-all-mens-watches/c65-sws.html
Which more or less matches my 20yr old Seiko SQ50 which I'm replacing
or
http://www.christopherward.co.uk/men/view-all-mens-watches/c60-tri-sks.html
or something else![]()
How big are your wrists? Most bracelets come with loads of extra links. I don't have thin wrists and can wear 42-44mm watches fine but I'm on the first hole on the strap for my CW C7 Rapide, I'm sure you'd be okay.