Breitling Style Calf Leather Straps in 20 mm Strap (Buckle size: 18 mm at long strap, 20 mm at short strap part), 22 mm Strap (Buckle size: 18 mm at long strap, 20 mm at short strap part) 24 mm Strap (Buckle size: 18 mm at long strap, 20 mm at short strap part) for the new Breitling deployant Clasp Hand made genuine Calf Leather Strap, available in black 20, 22 and 24 mm. 205 mm long, 6.5 mm thick at lug and 2.5 mm at the buckle end. The best quality you can get by jurgensgermany We stock them in 20, 22 and 24 mm, black with thick off white stitching.