Breitling
Breitling Superocean Heritage 42 A17321
The Breitling Superocean Heritage 42 (reference A17321) is a 42 mm stainless steel watch with a black / Blue / Green dial. It runs on the automatic caliber 17 with a 38-hour power reserve and is water resistant to 200 m. It was made from 2011 to 2017.
Specifications
Case
- Reference
- A17321
- Collection
- Superocean Heritage
- Case size
- 42 mm
- Thickness
- 12.95 mm
- Case material
- Stainless steel
- Case shape
- Round
- Crystal
- Sapphire
- Water resistance
- 200 m
- Bracelet / strap
- Bracelet / Leather strap / Rubber strap (Ocean Classic mesh, stainless steel)
Dial and bezel
- Dial
- Black / Blue / Green
- Bezel
- Unidirectional rotating dive bezel, 0-60
Movement
- Movement
- Automatic
- Caliber
- 17 (base ETA 2824-2 / Sellita SW200-1)
- Power reserve
- 38 hours
- Frequency
- 28,800 vph
- Jewels
- 25
- Functions
- Date, Dive bezel
Production
- Production
- 2011–2017
How it compares within the Superocean Heritage family
Side by side with other references in the same collection, from the catalog.
| Reference | Size | Material | Dial | Caliber | Years |
|---|---|---|---|---|---|
| A17321 (This watch) | 42 mm | Stainless steel | Black / Blue / Green | 17 | 2011–2017 |
| A10370 | 42 mm | Stainless steel | — | 10 | 2020– |
| A10390 | 36 mm | Stainless steel | — | 10 | 2025– |
| A13313 | 44 mm | Stainless steel | — | 13 | 2018–2024 |
| AB0156 | 42 mm | Stainless steel | — | B01 | 2025– |
| AB0162 | 44 mm | Stainless steel | — | B01 | 2018–2024 |
| AB3110 | 40 mm | Stainless steel | — | B31 | 2025– |
| AB3111 | 42 mm | Stainless steel | — | B31 | 2025– |
| AB3112 | 44 mm | Stainless steel | Black / Green / Blue | B31 | 2025– |
About the Superocean Heritage family
The Superocean Heritage was introduced in 2007, inspired by the original Superocean of 1957. It has a cleaner, more classic look than the modern divers, with a polished bezel and, on many models, a fine mesh bracelet.
The catalog includes automatics and chronographs with calibers such as Breitling 10, 13 and 17 and the in-house B01, in steel, red gold and steel and red gold. Later models include the 57-inspired editions. Dealers identify the size and dial and check that the mesh bracelet is complete.
Quick answers
- What size is the Breitling Superocean Heritage 42 A17321?
- The Breitling Superocean Heritage 42 A17321 has a 42 mm case, 12.95 mm thick.
- What movement does the Breitling Superocean Heritage 42 A17321 use?
- It uses the automatic caliber 17, with a 38-hour power reserve.
- How water resistant is the Breitling Superocean Heritage 42 A17321?
- It is water resistant to 200 metres.
- Is the Breitling Superocean Heritage 42 A17321 still in production?
- No. It was made until 2017.
- When did the Breitling Superocean Heritage 42 A17321 come out?
- It was introduced in 2011 and made until 2017.
- What is the Breitling Superocean Heritage 42 A17321 made of?
- The case is stainless steel. Bracelet or strap: Bracelet / Leather strap / Rubber strap (Ocean Classic mesh, stainless steel).
Catalog facts checked September 2026.