The 46 mm stainless steel case measures 13.2 mm thick and is secured by a screw-locked crown fitted with two gaskets, ensuring a reliable seal down to 300 m (1,000 ft). A bidirectional ratcheted bezel and a cambered sapphire crystal with glareproof treatment on both sides complete the dive-ready construction.
Inside, the Breitling 17 self-winding movement delivers approximately 38 hours of power reserve, keeping the watch running through extended time away from the wrist. The vivid blue dial gives the piece its unmistakable character, referencing the ocean depths the Superocean was designed to explore.
A matching stainless steel bracelet ties the look together, offering the same durability as the case. Reference A17378E71C1A1 represents a well-considered choice for anyone drawn to purpose-built dive watches with a strong visual presence.
