Housed in a 42 mm round titanium case with a matching titanium bracelet, this Chronomat B01 (reference EB0134101M1E1) carries the rugged refinement the line is known for. The uni-directional rotating titanium bezel frames a slate grey dial dressed with silver-tone hands and index hour markers, all treated with luminescent material for low-light legibility. Minute markers trace the outer rim, and a transparent case back reveals the movement within. Case thickness measures 15.1 mm, with a 22 mm band width secured by a fold-over clasp with safety release.
Power comes from the Breitling Calibre 01 automatic movement — 346 parts, 47 jewels, beating at 28,800 vph with a power reserve of approximately 70 hours. The chronograph complication spans three sub-dials tracking 60 seconds, 30 minutes, and 1/10th of a second, complemented by a date display. A screw-down crown and 200-metre water resistance round out the technical credentials, while a scratch-resistant sapphire crystal protects the dial.
This example is Swiss Made and presented complete with its original box and papers, making it a well-documented example of one of Breitling's most capable sport chronographs.