Pre-owned/unworn Breitling Chronomat B01 42 ref UB0134101B1U1 helped define modern Breitling and continues to effortlessly toe the line between aviation-inspired functionality and bold luxury-sports-watch aesthetics. The example you see here pairs stainless steel with 18-karat gold, creating a handsome two-tone design set that is both sporty and refined. The grey dial is decorated here with contrasting black chronograph registers. The rider tabs themselves are one of the Chronomat’s signature features. Positioned at the cardinal points around the bezel, they were originally designed to make the bezel easier to grip and operate, particularly while wearing gloves. Today, they are one of the collection’s most recognizable design elements and help distinguish the Chronomat from virtually every other sports watch on the market. Another hallmark of the modern Chronomat is the Rouleaux bracelet. It features a series of rounded, cylindrical links that resemble small rollers. It’s unlike anything else in contemporary watchmaking and gives the Chronomat a unique look on the wrist. Shop Breitling Chronomat Collection