Breitling Superocean Heritage 46 A17320 Black

The Breitling Superocean Heritage 46 Ref. A17320 (Black Dial) is a bold luxury dive watch that blends Breitling’s vintage diving heritage with modern engineering and sporty style. Inspired by the brand’s original Superocean models from the late 1950s, the Heritage line keeps the classic aesthetic while upgrading materials and mechanics for contemporary wear. This reference features a large 46 mm stainless-steel case, a black unidirectional rotating bezel, and a black dial with luminous hands and applied hour markers for strong underwater legibility. A date window at 6 o’clock adds everyday practicality, while a scratch-resistant sapphire crystal protects the dial.

Inside the watch is the Breitling Calibre 17 automatic movement, a COSC-certified chronometer based on the reliable ETA 2824 architecture. The movement beats at 28,800 vph, includes 25 jewels, and provides roughly 40–42 hours of power reserve, ensuring dependable daily performance. The watch offers 200 m (20 ATM) water resistance, making it suitable for swimming and recreational diving while maintaining a refined look that works outside the water as well.

Reference: A17320

Bracelet: Stainless Steel Bracelet

Case Size: 46mm x 13.6mm Thickness - Stainless Steel

Lug Width: 24mm

Movement: Breitling 17 - Automatic

Functions: Hours, Minutes, Seconds, Date

Box and Papers: No box or papers - watch only

Crystal: Sapphire

Bracelet size: 7.5”

Case has no wear. Bracelet has minimal wear. Dial, hands, and crystal have no wear. Runs within spec.

Breitling, founded in 1884 by Léon Breitling in Switzerland, has a rich history of innovation in watchmaking. The company quickly established itself as a leader in precision timers and chronographs, introducing significant advancements such as the first wrist-worn chronograph with an independent pusher in 1915. Under the leadership of three generations of the Breitling family, the brand became renowned for its aviation timepieces, launching the iconic Navitimer in 1952. Despite challenges from quartz technology in the 1970s, Breitling adapted and continued to innovate, introducing models like the Chronomat and Aerospace that combined traditional craftsmanship with cutting-edge technology.

In recent years, Breitling has undergone a strategic repositioning under new ownership and leadership. While honoring its heritage, the brand has embraced modern design, sustainability, and digital innovation. Breitling has restructured its product portfolio around Air, Land, and Sea categories, reintroduced classic collections, and launched eco-friendly initiatives. The company has also ventured into digital realms with blockchain-based watch passports and a subscription service. These efforts have positioned Breitling as a forward-thinking brand that balances its storied past with contemporary consumer needs and values.