The Breitling Superocean 42mm (Reference A17360) is a discontinued, highly rugged luxury dive watch originally produced throughout the mid-to-late 2000s. Renowned for its "tank-tough" construction, it is a favorite among collectors seeking a highly functional professional tool watch with classic Breitling design cues.

• Case Diameter: 42.0 mm (Thickness: 15.1 mm | Lug-to-Lug: 49.5 mm).

• Movement: Breitling Caliber 17 (Chronometer-certified automatic winding, based on a rugged, high-grade ETA 2824-2 core). 

• Power Reserve: Approximately 38 to 42 hours.

• Water Resistance: 1,500 meters (5,000 feet), equipped with a functional automatic helium escape valve on the side case flank. 

• Dial: Black dial layout featuring a quick-set date window at 3 o'clock, highly legible printed luminescent Arabic numerals, and a signature red-tipped or lollipop seconds hand.

• Bezel: Unidirectional 120-click rotating captive bezel secured by lateral screws, adorned with Breitling's iconic rider tabs for optimized grip.

• Crystal: Scratch-resistant sapphire crystal with a distinct double-sided anti-reflective coating.