The Story
The Breitling Chronomat B01 42 RB0134101L1S1 is a self-winding mechanical chronograph featuring a 42 mm 18k red gold case and a green dial. It is powered by the in-house Breitling Manufacture Caliber 01, offering approximately 70 hours of power reserve. The watch includes a unidirectional ratcheted bezel, a screw-locked crown with two gaskets, and a cambered sapphire crystal glareproofed on both sides. It is water-resistant up to 200 meters (20 bars) and comes with a green rubber strap secured by an 18k red gold folding clasp. The reference number for this model is RB0134101L1S1.