Breitling Superocean Heritage Superocean Heritage II B20 Automatic 44 Blacksteel / Osaka Breitling Boutique

Reference MB20301A/BH03/278S/M20SS.1

Breitling Superocean Heritage II B20 Automatic 44 Blacksteel / Osaka Breitling Boutique

About this watch

The Breitling Superocean Heritage II B20 Automatic 44 Blacksteel is a luxury timepiece that embodies the perfect blend of style, functionality, and precision. With its striking Blacksteel finish, this watch is designed for the adventurous spirit and suitable for both casual outings and formal events. The robust design features a 44mm diameter case with a rotating bezel marked with a 0-60 scale, allowing for precise timing of dives. The DLC coating offers an extra layer of protection against scratches, making this watch a reliable companion for underwater adventures. At the heart of this watch lies the Breitling Caliber B20, a self-winding movement that showcases precision and reliability. Chronometer certified for accuracy, this movement features a variable inertia oscillator with a silicon balance spring, ensuring excellent resistance to shocks and vibrations. With a power reserve of up to 70 hours, you won't have to worry about winding it frequently. This watch is built for the ocean, with a water resistance of up to 200 meters, making it suitable for snorkeling, diving, or simply splashing around.

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Key Features

Breitling Caliber B20 self-winding movement
Chronometer certified for accuracy and reliability
Water resistance up to 200 meters
DLC-coated stainless steel case with rotating bezel
Blacksteel finish with minimalist dial design

Specifications

Brand

Breitling

Family

Superocean Heritage

Model

Superocean Heritage II B20 Automatic 44 Blacksteel / Osaka Breitling Boutique

Reference

MB20301A/BH03/278S/M20SS.1

Movement

caliber-b20

Movement Features

Hours, Minutes, Seconds
Date
Chronometer

Case

Stainless Steel 44mm

Dial Color

Black

Crystal

Sapphire

Water Resistance

200

Current Listings

CHEAP Brand New Breitling Superocean Heritage B31 Automatic 44 - AB3110361L1S1 2025 Release

Breitling - AB3110361L1S1 · $4,200

This Breitling Superocean Heritage B31 is a new, automatic watch with a beautiful green dial and bezel. It features an incredible new strap and comes with a full Breitling warranty.

Condition: Brand New
Water Resistance: 200m
Movement Power Reserve: 78 hrs

Posted at

Jan 30, 2026, 2:41 PM

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CHEAP Brand New Breitling Superocean Heritage B31 Automatic 40 AB3110241B1A1 2025 Release

Breitling - AB3110241B1A1 · $4,600

The Breitling Superocean Heritage B31 Automatic 40 is a new release with an incredible form factor, perfect size for any wrist, and a great bracelet.

Condition: Brand New
Size: 40mm diameter
Movement: Automatic

Posted at

Jan 30, 2026, 2:38 PM

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Breitling SuperOcean Heritage 46 A17320

Breitling - A17320 · $2,899

This Breitling SuperOcean Heritage 46 is a watch only listing, featuring a 7.75 inch bracelet and some light marks on the bezel.

Condition: Pre-owned with light marks
Bracelet length: 7.75 inches
Payment methods: Zelle, Venmo, Western Union

Posted at

Jan 28, 2026, 8:39 PM

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Breitling Superocean Heritage II 42mm AB2010 RARE White Dial on Mesh Bracelet w/ OEM Rubber Strap

Breitling - AB2010 · $4,050

This Breitling Superocean Heritage II 42mm AB2010 features a rare white "Tuxedo" dial and comes with an extra black rubber strap. The watch is powered by the In-House B20 movement, offering 72 hours of power reserve.

Condition: exceptional pre-owned condition, showing very light signs of wear
Dial color: white
Bezel material: black ceramic
Case size: 42mm

Posted at

Jan 23, 2026, 3:22 PM

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Breitling Superocean Heritage 46 A1732016 Travel Box Only

Breitling - A1732016 · $2,500

This Breitling Superocean Heritage 46 is a high-quality automatic Swiss-made watch featuring a sapphire crystal and luminous hands and dial.

Condition: 8.5/10
Case Size: 46mm diameter

Posted at

Jan 22, 2026, 7:29 PM

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Brand New Breitling Superocean Heritage B31 Automatic 40 AB3110241B1A1 2025 Release

Breitling - AB3110241B1A1 · $4,725

The Breitling Superocean Heritage B31 Automatic 40 is a 2025 release with an incredible form factor and perfect size for any wrist.

Condition: Brand new
Release Year: 2025
Bracelet Size: perfect size

Posted at

Jan 21, 2026, 8:31 PM

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Brand New Breitling Superocean Heritage B31 Automatic 44 - AB3110361L1S1 2025 Release

Breitling - AB3110361L1S1 · $4,450

The Breitling Superocean Heritage B31 Automatic 44 features a beautiful green dial and bezel, along with an incredible new strap.

Condition: Brand New
Movement: Automatic
Diameter: 44mm

Posted at

Jan 21, 2026, 8:28 PM

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Breitling SuperOcean Heritage 46 A17320

Breitling - A17320 · $2,899

This Breitling SuperOcean Heritage 46 is a 46mm watch available in a stainless steel case.

Condition: Used with minor marks
Bracelet length: 7.75 inches

Posted at

Jan 20, 2026, 9:25 PM

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BREITLING SUPEROCEAN HERITAGE 57 OuterKnown A10370

Breitling - A10370 · $2,150

The Breitling Superocean Heritage 57 OuterKnown is a re-imagined version of the 1957 model, with a stainless steel case and brown dial. It features a COSC chronometer movement and water resistance up to 100m.

Condition: Near mint
Diameter: 42mm
Water Resistance: 100m
Bezel: black ceramic

Posted at

Mar 14, 2025, 5:21 PM

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