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Breitling Superocean Heritage B20 Automatic 46

Breitling Superocean Heritage B20 Automatic 46

AutomaticSteel

Ref. AB2020121L1A1

Collection: Superocean HeritageCase size: 46mmMovement: B20Production: 2022 - Present

The Breitling Superocean Heritage B20 Automatic 46, reference AB2020121L1A1, has a 46 mm steel case. It measures 14.99 mm thick. Calibre B20 is self-winding with a 70 hour power reserve. A sapphire crystal covers the green dial. This dive watch has a date display and a unidirectional rotating bezel. The case is rated to 200 metres for water resistance. A steel bracelet accompanies the watch.

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Last updated 7 Oct 2026Suggest a correction

TECHNICAL SPECIFICATIONS

GENERAL

Gender

Men

CASE

Diameter

46mm

Thickness

14.99mm

Lug Width

24mm

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

Green

BRACELET/STRAP

Bracelet/Strap

Steel

FEATURES & COMPLICATIONS

DateRotating BezelScrew-Down Crown

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