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Breitling Superocean Heritage B20 Automatic 46

Breitling Superocean Heritage B20 Automatic 46

AutomaticSteel

Ref. AB2020121B1S1

Collection: Superocean HeritageCase size: 46mmMovement: B20Production: 2018 - Present

Reference AB2020121B1S1 denotes the Breitling Superocean Heritage B20 Automatic 46 with a 46 mm steel case. This dive watch is 14.99 mm thick, with water resistance rated to 200 metres. Self-winding calibre B20 has a 70-hour power reserve. A sapphire crystal covers the black dial and its date display. A rubber strap has a steel folding clasp. The watch has a screw-down crown. The bezel has unidirectional rotation.

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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

Black

BRACELET/STRAP

Bracelet/Strap

Rubber

Clasp Type

Fold Clasp

Clasp Material

Steel

FEATURES & COMPLICATIONS

DateRotating BezelScrew-Down Crown

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