Case #699 — Breitling Superocean Heritage II (42MM Black) Ref. AB2010121B1A1

Case #699 — Breitling Superocean Héritage II B20 Automatic 42

Ref. AB2010121B1A1

Status: Available

Condition: Excellent Pre-Owned

Scope: Box, Papers, and Cards

🔎 Case Notes

Some dive watches shout. This one doesn't. The Superocean Héritage II takes its cues from Breitling's 1957 Superocean — a genuine mid-century tool diver — and reinterprets it with the restraint of a dress-sport watch: a broad, flat black dial, applied luminous stick indices, arrow-tipped hands, and a wide, gently concave bezel with a polished ceramic insert that catches light like enamel rather than aluminium.

The detail that defines this example is the mesh bracelet. Breitling's steel mesh is the Héritage line's signature, and it changes the watch entirely — it drapes rather than articulates, sits flat against the wrist, and softens a 42 mm case in a way no link bracelet manages. Paired with the black dial and black ceramic bezel, it reads more Riviera than regulator.

Inside is the Breitling Manufacture Caliber B20, a COSC-certified chronometer with roughly 70 hours of power reserve — enough that the watch is still running Monday morning after a weekend on the dresser. The B20 is based on the Tudor Caliber MT5612, a movement family with a strong reputation for robustness.

Condition is Excellent Pre-Owned. The watch presents beautifully, with minor wear visible on the high-polish surfaces — the kind of light marking that polished steel collects in normal wear and that is easily missed at arm's length. It arrives as Box, Papers, and Cards, and the bracelet is currently sized to fit an approximately 7¾-inch wrist.

🕰️ The Evidence

• Reference: AB2010121B1A1
• Model / Collection: Superocean Héritage II B20 Automatic 42
• Year: Unknown
• Case: Stainless steel
• Case Diameter: 42 mm
• Thickness: 14.35 mm
• Lug Width: 22 mm (22/20 mm taper)
• Dial: Black, applied luminous stick indices, date aperture
• Crystal: Cambered sapphire, glareproofed both sides (anti-reflective coated)
• Bezel: Unidirectional ratcheted rotating bezel with black ceramic ring
• Crown: Screw-locked, two gaskets
• Caseback: Screwed in, solid
• Movement: Breitling Manufacture Caliber B20
• Movement Type: Self-winding, automatic; 28,800 v.p.h.
• Certification: COSC Chronometer
• Power Reserve: Approximately 70 hours
• Functions: Hours, minutes, seconds, date
• Water Resistance: 200 m / 660 ft (20 bar)
• Bracelet: Stainless steel mesh bracelet
• Clasp: Folding / deployant clasp
• Bracelet Fit: Approximately 7¾-inch wrist
• Condition: Excellent Pre-Owned — minor wear visible on high-polish surfaces
• Included: Box, Papers, and Cards

🌟 Collector Provenance

The Superocean Héritage arrived in 2007 as Breitling's fiftieth-anniversary nod to the 1957 Superocean, and it quickly became the quiet favourite of the catalogue — the Breitling for people who don't necessarily want a Navitimer or a Chronomat. The second generation was introduced at Baselworld 2017 as a refined evolution of that 2007 original, with the most notable change being a ceramic bezel insert alongside subtly reworked hands and case.

The more consequential change was underneath. The first-generation watches ran on modified ETA-based calibres; the Héritage II introduced the Manufacture Caliber B20. The B20 is built on Tudor's MT5612 architecture with Breitling's own finishing and a silicon balance spring — part of a reciprocal arrangement in which Tudor uses a version of Breitling's B01 chronograph movement. That collaboration is now a well-known chapter in modern Swiss watchmaking, and the Héritage II is where Breitling collectors first encountered it.

The mesh bracelet deserves its own note. Breitling has used mesh on the Superocean Héritage since the line's revival, and it remains one of the more distinctive bracelet choices offered by any major brand at this level. Many examples of this reference are sold on the rubber "mesh-styled" Aero Classic strap instead; the steel mesh is the configuration that most closely echoes the period aesthetic the watch is drawing on, and it is the one that tends to be sought out specifically.

🌟 Design Provenance

What separates the Héritage II from most 200-metre divers is proportion. The bezel is unusually wide and the dial unusually open, with no minute track crowding the edge and no printed depth ratings. The indices are simple applied batons with luminous fill; the date sits at three without a frame competing for attention. It is a dive watch drawn with a designer's hand rather than a specification sheet.

That restraint is period-correct. The 1957 Superocean was a comparatively plain watch by the standards of its era, and the Héritage line preserves that plainness rather than layering on modern tool-watch signalling. Its 200-metre rating is modest by current dive-watch standards, which is arguably consistent with Breitling's intent to stay close to the original.

The result is a watch that behaves like a sports watch and dresses like something else entirely. Under a cuff, the polished ceramic bezel and mesh bracelet read closer to a bracelet-watch than a diver — which is precisely why the reference has held its audience.

🧾 From the Case File

At 42 mm with a 14.35 mm profile and a 22 mm lug width tapering to 20 mm, this is a substantial watch, but the mesh bracelet redistributes that mass. Mesh conforms to the wrist rather than hinging across it, which keeps the case centred and reduces the top-heaviness that can afflict wide-bezel divers. It is also endlessly adjustable in feel — most owners find mesh more forgiving across a day's temperature swings than a linked bracelet with fixed half-links.

The practical case for the B20 is the power reserve. Roughly 70 hours means a two-watch rotation, or a Friday-to-Monday break, without resetting the date. Chronometer certification and a screw-locked crown make it a watch you can wear without ceremony — showering, swimming, travelling — and the ceramic bezel insert resists the scuffing that eventually dulls aluminium.

Practically, this is also the version of the Héritage II most people want and the hardest to assemble after the fact: black dial, black ceramic, steel mesh. Buying it already on mesh, in Excellent Pre-Owned condition, with Box, Papers, and Cards, removes the usual hunt for a correct bracelet. The high-polish surfaces show minor wear consistent with careful use — worth knowing, easy to live with, and disclosed here plainly.

🗝️ BST Verdict

A well-resolved modern Breitling: 1957 design logic, a 2017 chronometer movement with real pedigree, and the mesh bracelet that gives the Héritage line its identity. The black-dial, black-ceramic, steel-mesh combination is the one that best expresses what this reference is trying to be.

Excellent Pre-Owned condition with only minor wear on the polished surfaces, complete with Box, Papers, and Cards, and sized for an approximately 7¾-inch wrist. A sensible entry point for a collector who wants a serious Swiss diver that doesn't insist on being one.

👉 Every case deserves a closer look.