This one's an original V.B. Hygienique, not a Rev-O repro (for images open the link in Chrome with the 'Photobucket Hotlink Fix' extension).
Here's one from the Rev's first batch of re-made DEF-3/A.F.0210/Type 37 pattern straps, and rather good it is too.
Ah looks like I've missed the boat on the re-made versions and I either need to get very luck or have deep pockets (or both) if I want to source an original