Breitling Superocean Heritage B20 Automatic 46 Green Dial Black Mesh Watch

Rooted in Breitling’s dive-watch heritage, the Superocean Heritage B20 Automatic 46 Green Dial Black Mesh Watch blends iconic, retro-inspired design with modern performance. It’s as comfortable on a windy deck as it is in a formal setting, delivering a bold presence without compromising everyday wearability.

Key design features that set this watch apart

• 46mm polished stainless steel case for a confident wrist presence that remains comfortable with careful weight balance.
• Unidirectional rotating bezel with a polished black ceramic bezel ring for smooth, precise timing and a scratch-resistant surface.
• Green sunray dial with applied polished index hour markers and luminous dots for legibility in all conditions.
• Triangular-shaped hands and a clear minute/seconds track, delivering the classic Superocean look with modern readability.
• Date window at 6 o’clock to keep daily wear unfussy and functional.
• Scratch-resistant sapphire crystal to resist glare and everyday wear.

Movement, accuracy, and performance

Powered by the Breitling Manufacture Caliber B20, this watch is a COSC-certified chronometer. It beats at 28,800 vph (4 Hz), houses 26 jewels, and offers an impressive ~70 hours of power reserve. Built on the robust foundation of the Tudor Caliber MT5612, the B20 delivers reliable timekeeping you can trust whether you’re diving, sailing, or navigating city streets.

Water resistance, durability, and practicality

• 200m / 660ft water resistance readiness for recreational diving, snorkeling, and aquatic adventures.
• Screw-in crown adds security and helps maintain the watch's water integrity.
• Solid case back and rugged construction designed to withstand daily wear and sea-soaked conditions.

Straps and wearability

The Superocean Heritage is offered with flexible, versatile options to match your style and activity level. Choose between a matching mesh bracelet or a mesh-styled rubber strap with a folding buckle. The strap system includes a deployant clasp with push-button quick micro-adjust, so you can adapt on the fly whether you’re in or out of the water. The 24mm lug width ensures a balanced silhouette on a range of wrist sizes.

Who is this watch for?

Ideal for professionals who value timeless design paired with serious diving capabilities, as well as watch enthusiasts who appreciate modern engineering wrapped in a vintage silhouette. If you want a watch that makes a statement in formal settings and performs under pressure during aquatic adventures, this is a standout choice.

Care and practical tips

• Rinse with fresh water after saltwater exposure to preserve the bezel and crown seals.
• Regularly check the micro-adjustment clasp to maintain a secure and comfortable fit.
• Store away from strong magnetic fields to protect movement accuracy over time.
• Have your COSC-certified movement serviced according to Breitling’s service recommendations to sustain performance.

Condition: New/Unworn

Case dimensions: 46mm diameter, 14.9mm thick

Band options: Rubber with deployant clasp or matching mesh bracelet

Dial: Green with sunray finish, luminous markers for low-light readability

• Polished stainless steel case.
• Stainless steel bezel with polished black ceramic bezel ring.
• Green dial with a fine sunray finish.
• Applied polished index hour markers.
• Painted luminous dot hour markers.
• Polished hands, the hour & minute hands with luminous fill.
• Printed minute/seconds track.
• Date window at 6 o'clock.
• Breitling caliber B20, beats at 28,800 vph (4Hz), contains 26 jewels & has an approximate power reserve of 70 hours.

Alternate model # ab2020121L1s1

Condition	New/Unworn
Case Shape	Round
Case Dimensions	46mm
Case Thickness	14.9mm
Case Material	Stainless Steel
Dial Color	Green
Crystal	Scratch Resistant Sapphire
Bezel	Uni-Directional Rotating
Screw-in Crown	Yes
Water Resistance	200m/660ft
Case Back	Solid
Band Material	Rubber
Color/Finish	Black
Band Name	Aero Classic
Clasp	Deployant Clasp
Clasp Features	Push-Button Quick Micro Adjustment
Lug Width	24mm
Movement	Automatic - Chronometer
COSC Certified	Yes