James Purdey & Sons have commissioned Swiss inventor Roland Iten to create an exclusive spring loaded belt buckle. The James Purdey & Sons Calibre R81 Spring Loaded belt buckle uses a trigger mechanism which delivers eight degrees and twenty five millimeters of calibration along a ratchet barrel construction. The buckle allows one to adjust it to eight different positions meaning the wearer will always feel comfortable wearing it. The buckle is made from rose gold and titanium and has a fossilized wooly mammoth’s tooth on the front, the buckle and accompanying alligator belt is exclusively available from James Purdey & Sons stores.