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Breitling Superocean Heritage B20 Automatic 42

Breitling Superocean Heritage B20 Automatic 42

AutomaticSteel

Ref. AB2010121B1A1

Collection: Superocean HeritageCase size: 42mmMovement: B20Production: 2018 - Present

The Breitling Superocean Heritage B20 Automatic 42, reference AB2010121B1A1, has a 42 mm steel case. This dive watch is 14.35 mm thick and rated to 200 metres for water resistance. Calibre B20 is self-winding with a 70-hour power reserve. A sapphire crystal covers the black dial and its date display. A steel bracelet is fitted to the watch. The bezel rotates unidirectionally. A screw-down crown is fitted.

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Last updated 7 Oct 2026Suggest a correction

TECHNICAL SPECIFICATIONS

GENERAL

Gender

Men

CASE

Diameter

42mm

Thickness

14.35mm

Lug Width

22mm

Case Material

Steel

Water Resistance

200m

Crystal

Sapphire Crystal

MOVEMENT

Movement Type

Automatic

Caliber

B20

Power Reserve

70h

Frequency

28,800 vph (4 Hz)

Jewels

26 jewels

DIAL

Dial Color

Black

BRACELET/STRAP

Bracelet/Strap

Steel

FEATURES & COMPLICATIONS

DateRotating BezelScrew-Down Crown

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