Superocean Heritage B31 Automatic 40

Made to move between the waves and the waterfront.
The Superocean Heritage is no ordinary sea watch—it never was. When Breitling first launched it in 1957, it took a different tack from other dive watches of the era. The Ref. 1004 (a sleek time-only piece) and Ref. 807 (the world’s first dedicated dive chronograph) weren’t just about exploring the underwater world—they were about looking good doing it. The spear-and-arrow hands, anodized rotating bezel, and naturally sleek proportions made it a favorite of stylish adventurers who lived for the sea and the scene. Today, that philosophy is still at the core of the Superocean Heritage. It’s got the soul of the 1950s, but designed for today. 
The latest Superocean Heritage builds on everything that made the original distinctive—and sharpens it. The collection introduces the B31 automatic movement, Breitling’s first exclusive three-hand manufacture caliber. A ceramic-inlayed bezel adds exceptional scratch resistance, while integrated mesh-metal or mesh-rubber bracelets fit snugly against the case, secured with folding clasps for a clean, watertight finish. A discreet date window at six o’clock and the original signature hands—arrow for hours, spear for minutes—ensure legibility and balance, above or below the surface.

Movement
Caliber: Breitling B31 (Manufacture)
Movement: Self-winding mechanical
Power Reserve: Approx. 78 hrs
Vibration: 28,800 v.p.h
Calendar: Dial aperture

Case
Case Material: Stainless steel
Caseback: Screwed in (sapphire crystal)
Water Resistance: 200 m (660 ft)
Bezel: Unidirectional, ratcheted
Crown: Screw-locked, two gaskets
Crystal: Sapphire

Dimensions
Product Weight (Approx.): 135 g
Watch Head Weight (Approx.): 62.7 g
Diameter: 40 mm
Lug Width (in-between lugs): 20.05 mm

Strap
Strap Material: Stainless steel
Strap Colour: Metal bracelet
Strap Type: Straight
Lug: 20 mm

Reference
AB3110361L1A1