This Breitling Navitimer B01 Chronograph 46 ref. AB0137211B1A1 (2024) is a bold take on the brand’s most iconic design. Crafted in stainless steel, the 46mm case is paired with a classic slide rule bezel, a signature feature of the Navitimer line. The black index dial is accented by three silver subdials in a tricompax layout, offering excellent legibility and balance. At its heart is the in-house Breitling Caliber B01, a COSC-certified automatic chronograph movement delivering a 70-hour power reserve and chronograph precision. Secured on a stainless steel bracelet, this oversized Navitimer makes a commanding statement while staying true to its aviation heritage.