Housed in a 42mm round case crafted from stainless steel and 18kt rose gold, the Chronomat B01 reference UB0134131L1U1 presents a bold green dial adorned with rose gold-tone hands and luminescent index hour markers. A uni-directional rotating bezel frames the case, while a scratch-resistant sapphire crystal and screw-down crown ensure durability, with water resistance rated to 200 meters.
The green dial is organized for instant legibility, featuring minute markers along the outer rim, a date display at 6 o'clock, and three chronograph sub-dials tracking 60 seconds, 30 minutes, and 1/10th of a second. Luminescent hands and markers carry readability into low-light conditions. The stainless steel bracelet is secured by a fold clasp, and the transparent case back reveals the movement within. Case thickness measures 15.1mm with a 22mm band width.
Powering the watch is the Breitling Calibre 01 automatic movement, built from 346 parts with 47 jewels, beating at 28,800 vph, and delivering approximately 70 hours of power reserve. This example is Swiss Made and comes complete with its original box and papers.
