This is a single pass "RAF" style strap, a simple variant single pass strap with only one single keeper. It is usually worn with the excess strap tail folded back into the leather keeper. James Bond wore a RAF strap in the movie Goldfinger, except this is made from superior Vintage 402 Italian veg tanned leather.
This strap design has a cleaner look. It has only one single wide leather keeper. It's simple but stylish, and can pair up with a .
The strap shown on this page is stitched with brown thread.