At the heart of this Chronomat B01 is the Breitling 01 automatic movement, offering a quarter-second chronograph with 30-minute and 12-hour counters, a date display, and a power reserve of approximately 70 hours. The 42mm round case is constructed from stainless steel and platinum, and water resistance extends to 200 meters / 660 feet for confident wear in demanding conditions.
The ice blue dial is fitted with luminescent index hour markers and luminescent silver-tone hands for clear legibility. A glareproof cambered sapphire crystal protects the dial, while a transparent sapphire caseback puts the movement on display. The unidirectional rotating ratcheted bezel and screw-locked crown round out the functional character of this timepiece.
A black rubber strap with a stainless steel fold clasp completes the package, lending the watch a distinctly athletic character. Reference PB0134101C1S2 is presented with its original box and papers, making it a well-documented example of Breitling's performance-driven Chronomat line.
