V2 upgraded version of the Breitling R2 Navitimer 1 B01 Chronograh. 43mm case, two-way ratchet rotating bezel, equipped with a transparent new B01 chronograph movement BLS to create a real "time management" Breitling Navitimer for you. Watch! Sanjie exquisitely recommends men’s multi-functional mechanical watches. SJ carefully creates ultra-realistic photo shoots for you.