Description Swiss Chrono Calf Leather Straps avail. in 18,20,22 and 24 Hand made in Swiss high quality genuine Calf Leather Straps, water protected, available in black ,dark brown and tan brown with polished ss buckles, sealed edges, hand stitched loops 200 mm long, 6 mm thick at lug tapperd to 3 mm at the buckle end. The best quality you can get by jurgensgermany We stock them in 18/16, 20/18,22/20 and 24/20 mm, black ,dark brown and tan brown, with thick off white stitching.