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.
Buy Now on Jomashop
This is an affiliate link

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

[WTS] Breitling Superocean Heritage 46mm AB2020 Brand New 2024 Full Kit - $3,300

Breitling Superocean Heritage 46mm AB2020 Brand New 2024 Full Kit - $3,300

Breitling - AB2020 · $3,300
A brand new Breitling Superocean Heritage 46mm watch in excellent condition, with all functions working well.

  • Condition: 10/10 EXTERIOR Condition
  • Case Diameter: 46mm
Posted at
Jan 1, 2026, 8:10 PM
Active
View listing on r/WatchExchange
[WTS] Breitling Superocean Heritage Chronograph A23370, 44m, Full kit + mesh bracelet.

Breitling Superocean Heritage Chronograph A23370, 44m, Full kit + mesh bracelet.

Breitling - A23370 · $4,200
This Breitling Superocean Heritage Chronograph is a 44mm timepiece with a sunburst effect finish, purchased due to its aesthetic appeal.

  • Case size: 44mm diameter
  • Bracelet type: mesh
Posted at
Dec 31, 2025, 1:39 PM
Active
View listing on r/WatchExchange
[WTS] Brand New Breitling Superocean Heritage B31 Automatic 42 - AB3111161C1A1

Brand New Breitling Superocean Heritage B31 Automatic 42 - AB3111161C1A1

Breitling - AB3111161C1A1 · $4,700
The Breitling Superocean Heritage B31 Automatic 42 is a beautiful watch with a blue dial and bezel, paired with an incredible bracelet.

  • Condition: Brand new
  • Discount: 30%
  • Release Year: 2025
Posted at
Dec 31, 2025, 1:19 AM
Active
View listing on r/WatchExchange
[WTS] Brand New Breitling Superocean Heritage B31 Automatic 40 AB3110241B1A1 - Cheapest available

Brand New Breitling Superocean Heritage B31 Automatic 40 AB3110241B1A1 - Cheapest available

Breitling - AB3110241B1A1 · $4,750
This Breitling Superocean Heritage B31 Automatic 40 features an incredible form factor, a perfect size for any wrist, and an impressive 78-hour power reserve. It boasts an incredible bracelet that sets it apart from other watches like the Black Bay Monochrome 40mm.

  • Condition: Brand New
  • Release year: 2025
Posted at
Dec 31, 2025, 1:05 AM
Active
View listing on r/WatchExchange
[WTS] Breitling Superocean Heritage 44mm dress dive watch. Beautiful condition on rubber with very clean deployent polished buckle and extra leather strap with Breitling stainless buckle. Full kit, $2975.00 shipped CONUS OBRO.

Breitling Superocean Heritage 44mm dress dive watch. Beautiful condition on rubber with very clean deployent polished buckle and extra leather strap with Breitling stainless buckle. Full kit, $2975.00 shipped CONUS OBRO.

Breitling - Superocean Heritage · $2,975
The Breitling Superocean Heritage is a 44mm dress dive watch with a polished and dressy design, straddling the line between formal wear and diving. It features a deep black dial with applied chrome indices and hands, lume on the hands and indices, and a ceramic dive bezel.

  • Condition: Excellent
  • Case Diameter: 44mm
  • Case Height: 12.17mm
  • Bezel Material: ceramic
Posted at
Dec 30, 2025, 6:07 PM
Active
View listing on r/WatchExchange
[wts] 🔥🔥 Just serviced Breitling Superocean Heritage 46🔥🔥 priced to sell!

🔥🔥 Just serviced Breitling Superocean Heritage 46🔥🔥 priced to sell!

Breitling - A13320 · $2,000
The Breitling Superocean Heritage 46 is a great watch with just service and minimal wear.

  • Condition: Minimal wear, minor hairline on crystal
  • Size: 46 mm diameter
  • Crystal condition: minor hairline
  • Box: optional Breitling box for $50
Posted at
Dec 30, 2025, 2:10 PM
Active
View listing on r/WatchExchange
[WTS] Breitling Superocean Heritage II AB0162 – 44mm Chronograph 💥 – $2,699 Shipped (Price Reduced!)

Breitling Superocean Heritage II AB0162 – 44mm Chronograph 💥 – $2,699 Shipped (Price Reduced!)

Breitling - AB0162 · $2,699
The Breitling Superocean Heritage II Chronograph brings together classic design with an in-house Caliber B01 movement. It features a blue sunburst dial and matching bezel, paired with a stainless-steel mesh bracelet. This example shows honest light wear and offers a strong value for an in-house Breitling chronograph.

  • Condition: Pre-owned, with light surface wear and minor handling marks
  • Case diameter: 44mm
  • Movement accuracy: +6 s/d
  • Movement amplitude: 331°
Posted at
Dec 27, 2025, 9:33 PM
Active
View listing on r/WatchExchange
[WTS] Breitling Superocean Heritage 42mm 18K Rose Gold Bezel (Ref U17321 / U1732112/BA61-154A) - $2950

Breitling Superocean Heritage 42mm 18K Rose Gold Bezel (Ref U17321 / U1732112/BA61-154A) - $2950

Breitling - U17321 / U1732112/BA61-154A · $2,950
Unique and beautiful Breitling Superocean Heritage 42mm, overall excellent condition.

  • Condition: Overall excellent condition with some light swirls here and there
  • Case size: 42mm
  • Material: 18K Rose Gold
Posted at
Dec 27, 2025, 12:46 PM
Active
View listing on r/WatchExchange
BREITLING SUPEROCEAN HERITAGE 57 OuterKnown A10370

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
Active
View listing on RolexForums