Breitling Navitimer Montbrillant Watch Breitling Navitimer Montbrillant Datora stainless steel automatic mens watch. Black chronograph dial, month, day & date, case diameter: 43mm, wrist size: 19.5cm, Swiss made. Ref# A21330. With Breitling stainless steel bracelet and clasp. With Certificate of Authenticity and Breitling box. 3 month FSA warranty. (Pre-owned)