Oris Big Crown Pro Pilot Rega Fleet Mens Watch 01 798 7773 4284 HB-JWA-SetThe third of the brand’s partnership with the Swiss Air-Rescue Rega, this Oris Big Crown Pro Pilot Rega Fleet Mens Watch 01 798 7773 4284 HB-JWA-Set is the most high-functioning yet. The limited edition timepiece features the Bombardier Challenger 650 HB-JWA caseback, with only 100 of each of the 21 aircrafts from the Rega Fleet in production. The 41mm stainless-steel case has a grey PVD coating and is presented on a black leather strap that can quickly be changed out for the addition red rubber strap in the limited edition ventile adventure pouch. This timepiece is powered by the Oris 798 automatic movement and has a 42-hour power reserve.