Persol PO3042S Sunglasses-24/31 Havana (Crystal Green Lens)-54mm Acetate frame Glass lens Non-Polarized Lens width: 54 millimeters Bridge: 17 millimeters Arm: 145 millimeters Model No : PO3042S Lens Color :havana/crystal green All items come with original case, cloth and manufacturers papers. Persol men Sunglasses Color Code : 24/31