Breitling Superocean Automatic 46

The Breitling Superocean Automatic 46 (reference A17378211B1S1) is a steel dive watch with a 46mm case and a thickness of 13.2mm, paired with a black dial and a steel rotating bezel. It is powered by the automatic Breitling calibre B10, offering a 42-hour power reserve and certified as a chronometer. The screw-down crown and sapphire crystal support water resistance to 1000 metres, while a display back exposes the movement.