Housed in a round 42mm stainless steel case measuring 15.1mm thick, this Chronomat B01 features a uni-directional rotating stainless steel bezel and a scratch-resistant sapphire crystal. A screw-down crown and water resistance to 200 meters / 660 feet round out the robust construction, while the transparent case back reveals the movement within.
The green dial draws the eye immediately, presenting luminescent index hour markers and luminescent hands against minute markers lining the outer rim. Three chronograph sub-dials track 60 seconds, 30 minutes, and 1/10th of a second, while the date appears at the 6 o'clock position. The stainless steel bracelet in silver tone closes with a fold clasp and measures 22mm at the lug.
Driving it all is the Breitling Calibre 01 automatic movement, composed of 346 parts and 47 jewels, oscillating at 28,800 vph with a power reserve of approximately 70 hours. This example is Swiss Made and comes complete with its original box and papers, reference AB0134101L2A1.