Chronomat B01 42 42 mm, 18k rose gold/steel with a black rubber strap, Breitling 01 self-winding manufacture caliber with chronograph function and tachymeter | Reference Number BL300159

The Breitling Ref. UB0158101B1S1 combines a striking presence with technical excellence. The 42-millimeter case, crafted from 18k rose gold and stainless steel, creates an expressive bicolor look that blends sporty lines with a refined sheen. The rose gold bezel adds a warm accent, while the anthracite-colored dial with clear hour markers offers a modern, easy-to-read appearance. A small seconds subdial further enhances the design and underscores the watch’s functional character. Inside, the self-winding manufacture caliber Breitling 01 ensures generous power reserve with a 70-hour run time. Sapphire crystal provides an unobstructed view of the dial and movement and ensures high durability in everyday use. Water-resistant to 20 bar, this watch is also suitable for demanding environments. A black rubber strap with a folding clasp complements the sporty-luxurious appearance and ensures a comfortable fit on the wrist.