Skip to product information
Breitling Superocean Heritage B20 Automatic 42 Stainless Steel Green Dial AB2010121L1S1 - BRAND NEW

Breitling Superocean Heritage B20 Automatic 42 Stainless Steel Green Dial AB2010121L1S1 - BRAND NEW Breitling Superocean Heritage B20 Automatic 42 Stainless…

Reference AB2010121L1S1

Full watch configuration

Breitling Superocean Heritage B20 Automatic 42 Stainless Steel Green Dial AB2010121L1S1 - BRAND NEW

$4,799.00
Requested condition
Brand New

By Breitling

Sourced to order. We confirm the watch, condition and final price before purchase. Reference images shown.

Eligible watches: 90-day returns for store credit only. Brand-new watches and other exclusions are final sale. Return terms.

Breitling Superocean Heritage B20 Automatic 42 Stainless Steel Green Dial AB2010121L1S1 - BRAND NEW

Breitling Superocean Heritage B20 Automatic 42 Stainless Steel Green Dial AB2010121L1S1 - BRAND NEW

Current Catalogue Asking Price:

Your Offer

$

Submit your offer for review. Availability and the final price require confirmation.

Preferred Contact Method
I have a trade-in / add a note

Reserve with $200

Breitling Superocean Heritage B20 Automatic 42 Stainless Steel Green Dial AB2010121L1S1 - BRAND NEW

Catalogue watch price: $4,799.00 USD

Your $200 deposit is applied to the watch’s purchase price. It is refundable only if Bizak & Co. cannot fulfill your order.

Estimated remaining balance: $. Pay by bank wire or cryptocurrency after we confirm your watch and final invoice. Shipping and applicable taxes are additional.

Shipping details · Return terms

Watch shipping is paid with the final balance: $100 for U.S. overnight delivery or $500 internationally. Applicable taxes and import charges are additional.

After payment, our team starts the tailored search and contacts you to confirm the specific watch and final invoice. A deposit does not guarantee a unit, the listed price or a delivery date.

Need installments? Check eligibility before paying a deposit.

Speak with a Bizak & Co. specialist about this piece

|Call or Text

The Breitling Superocean Heritage B20 Automatic 42 reference AB2010121L1S1 is a brand-new stainless steel dive-inspired watch featuring a striking green index dial, matching green bezel, and a rubber strap sized at 42mm. Combining vintage-influenced aesthetics with modern Breitling engineering, this reference delivers bold maritime character in a wearable mid-size case.

The AB2010121L1S1 stands out for its cohesive green color story—dial, bezel, and strap working in harmony to create an immediately recognizable sports-watch statement. Browse this reference for sale at Bizak & Co. and contact our team today to secure the best price on this brand-new Breitling Superocean Heritage B20.

Compare it across every Superocean Heritage B20 reference we carry, or browse the full Breitling collection at Bizak & Co.

Buy this Superocean Heritage B20, trade in your current watch, or sell us yours. Contact Bizak & Co. to make an offer or request a fair-market valuation.

Not the exact one you’re looking for?

Source your dream watch

Learn More

The Breitling Superocean Heritage B20 Automatic 42 is the meeting point between the brand's storied 1957 dive-watch legacy and contemporary sports-watch design. Reference AB2010121L1S1 arrives brand new, representing the full modern interpretation of the Heritage line—a collection that pays deliberate homage to Breitling's original Superocean divers while embracing up-to-date materials, movements, and finishing standards. For collectors and enthusiasts searching for a Breitling Superocean Heritage B20 for sale, this reference is one of the most visually compelling configurations in the lineup.

The 42mm stainless steel case occupies a versatile sweet spot: large enough to read as a purposeful sports watch on the wrist yet compact enough for daily comfort beneath a shirt cuff. The polished and brushed surfaces of the steel case are finished to Breitling's exacting standards, giving the watch a dual character—refined enough for business casual and robust enough for genuine adventure. At 42mm it suits a wide range of wrist sizes, making it one of the more accessible case dimensions in the Superocean Heritage family.

The green index dial is the defining design choice of this particular reference. Bold applied hour markers—the indices—catch the light and establish instant legibility, a nod to the functional demands of a proper diving instrument. The green colorway, carried consistently across the dial and the matching green bezel, gives AB2010121L1S1 a distinctive personality that sets it apart from the more traditional blue and black variants. The unidirectional green bezel frames the dial purposefully, providing the classic elapsed-time tracking function associated with serious dive watches.

Powering the watch is an automatic movement—self-winding mechanical calibration that winds itself through the natural motion of the wearer's wrist. Breitling's B20 designation refers to the movement family at the heart of this Heritage model, developed in partnership with Tudor's movement division and personalized to Breitling's specifications. The result is a robust, reliable automatic caliber that upholds Breitling's reputation for precision instrument-grade timekeeping without requiring manual winding under normal daily wear.

The rubber strap completes the package with a sports-ready attitude. Comfortable against the skin, resistant to moisture, and perfectly matched to the green dial-and-bezel combination, it reinforces the watch's aquatic character while keeping the overall ensemble lightweight. The strap is purpose-built for the rigors of active use, ensuring the watch looks and performs its best whether on the water or in the city.

Buying this brand-new Breitling Superocean Heritage B20 Automatic 42 reference AB2010121L1S1 from Bizak & Co. means working with a trusted luxury watch dealer committed to competitive pricing and genuine merchandise. Every brand-new Breitling we offer is sourced through authorized channels, and our team is on hand to answer any questions, verify availability, and guide you through the purchase process. Contact Bizak & Co. at bizakandco.com to buy this reference online or inquire about our best price today.

Technical Details
Reference
AB2010121L1S1
Model
Superocean Heritage B20
Movement
Automatic
Case material
Stainless Steel
Bracelet material
Rubber
Dial
Green Index
Case size
42mm
Requested condition
Brand New
FAQ

1. What makes the Breitling Superocean Heritage B20 AB2010121L1S1 special?
Reference AB2010121L1S1 stands out for its cohesive all-green design language—green index dial, matching green bezel, and green rubber strap—that creates a bold, unified aesthetic uncommon in the broader dive-watch market. It pairs vintage-inspired Superocean Heritage styling cues, including applied hour markers and a classic elapsed-time bezel, with modern Breitling construction and finishing. The result is a watch that reads as both a heritage piece and a thoroughly contemporary sports watch.

2. What movement powers the Breitling Superocean Heritage B20 Automatic 42?
This watch is powered by an automatic, self-winding mechanical movement within Breitling's B20 movement family, which winds continuously through the natural motion of the wearer's wrist. The B20 caliber was developed in collaboration with Tudor's movement division and tailored to Breitling's specifications for reliability and precision. No manual winding is required under regular daily wear conditions.

3. What is the case size and material of the AB2010121L1S1?
The AB2010121L1S1 features a 42mm stainless steel case, a versatile diameter that balances sporty presence with everyday wearability. The stainless steel construction combines polished and brushed surface treatments for a refined yet durable finish. This case size suits a broad range of wrist sizes and works equally well in casual and smart-casual settings.

4. Is the Breitling Superocean Heritage B20 42 suitable for everyday wear?
Yes, the Superocean Heritage B20 Automatic 42 is built for regular daily use, combining a durable stainless steel case with a comfortable rubber strap designed for active lifestyles. The automatic movement self-winds with normal wrist activity, requiring minimal maintenance in everyday wear. Its 42mm case size and legible green dial make it an excellent all-purpose sports watch for both casual and professional environments.

5. What are the dial and bezel details on this Breitling reference?
The dial features a green background with applied index hour markers that ensure strong legibility under varied lighting conditions. The bezel is also green and functions as a classic unidirectional elapsed-time indicator, a hallmark of serious dive-watch design. Together, the matched green dial and bezel create a striking, coherent color story that distinguishes this reference from more common blue or black Superocean Heritage configurations.

6. Is the Breitling Superocean Heritage B20 AB2010121L1S1 a good buy, and how can I purchase it from Bizak?
Brand-new condition, a distinctive green colorway, and Breitling's respected B20 automatic movement make AB2010121L1S1 a compelling buy for collectors and first-time luxury watch buyers alike. Bizak & Co. offers this reference at a competitive best price through bizakandco.com, with knowledgeable staff ready to assist with any questions. Visit our site or contact us directly to confirm availability and complete your purchase securely online.

Certified Authenticity

Every watch is authenticated before delivery.

Real Family Business

You're buying from genuine people, 30 years in business.

Bizak & Co. Warranty

Every watch is checked by us before shipping.

5 Years Warranty

Our five-year Bizak & Co. warranty covers manufacturing defects affecting mechanical operation under normal use, starting on delivery. It is separate from any remaining manufacturer warranty.

Exclusions include accidental damage, misuse, water damage, cosmetic damage, normal wear, loss and theft. Coverage and service availability for vintage or modified watches are confirmed in writing before purchase.

Read the full warranty terms and service instructions. 

90-Day Returns for Store Credit

Eligible watches may be returned within 90 days for store credit. Brand-new watches and other exclusions are final sale.

Read eligibility, condition requirements, and exclusions.

Insured delivery

Insured shipping

U.S. overnight shipping is $100; international shipping is $500. Dispatch takes 2–3 business days after your wire clears. International transit times vary. Shipping details.

You might also like...

Customer Reviews

Read our reviews on Trustpilot

  • Great family business

    Great family business. They went out of their way to make my purchase go smoothly, they definitely earned my watch business!

    Paul

    Read on Trustpilot ↗
  • Good seller

    Good seller. Honest family

    Mateusz

    Read on Trustpilot ↗
  • Honest family company

    Honest family company. I’ve done business many times!

    Mollie

    Read on Trustpilot ↗
  • Trusted Seller

    Trusted Seller, Definitely recommend for all watches purchase!

    Consumer

    Read on Trustpilot ↗
  • Trusted and honest seller

    Trusted and honest seller. Deal with confidence.

    Jean Dib

    Read on Trustpilot ↗