An Authentic Breitling Diver Pro III strap styled in black rubber with a stainless steel deployment. Lugs 20 mm, tapers to 18 mm. Fits All Breitling Models with 20MM Inlet Including: Aerospace, Chrono Cockpit, Cockpit, Colt Auto II, Colt Chrono II, Colt GMT, Colt Quartz II, Navitimer Montbrillant, Superocean, Superocean Chrono