Breitling Superocean 42mm Ref A17364 Watch

Q: What is the Breitling Superocean 42mm Ref A17364?
A: It’s a Swiss‑made, automatic, COSC‑certified diver’s watch with a 42mm stainless steel case, black dial with luminous markers, a unidirectional rotating black bezel, and a date window at 3 o’clock. It blends robust dive capability with everyday sporty sophistication.

Q: Which movement does it use and how accurate is it?
A: This reference typically houses the COSC‑certified Breitling Calibre 17 (based on the ETA 2824‑2). Accuracy is generally within chronometer standards (around −4/+6 seconds per day). Power reserve is approximately 38–40 hours. If you’d like, we can confirm the exact calibre in this specific watch.

Q: Is it water‑resistant and can I swim or dive with it?
A: Superocean models in this reference family were originally rated for professional diving (often around 1500m). However, water resistance on pre‑owned watches is not guaranteed. Before any swimming or diving, have the seals checked and the watch pressure‑tested by an authorised watchmaker, and always ensure the crown is fully screwed down. Avoid hot water (showers, saunas) and do not operate the crown or bezel under water.

Q: How do I set the time and date, and use the screw‑down crown?
A: Unscrew the crown anti‑clockwise. Position 1: manual wind (20–30 turns if the watch has stopped). Position 2: quickset the date. Position 3: set the time. Avoid changing the date between approximately 8pm and 2am to protect the mechanism. When finished, push the crown in and screw it down firmly to maintain water resistance.

Q: How do I use the unidirectional bezel?
A: Rotate the bezel anti‑clockwise to align the zero marker (triangle/pip) with the minute hand at the start of your timing. The bezel only turns one way to prevent accidental extension of dive times. Don’t force it; a firm, even turn is sufficient.

Q: What straps or bracelet are included, and what wrist sizes will they fit?
A: This watch comes on a stainless steel bracelet with a folding clasp and includes four extra links, fitting wrists up to approximately 20cm. It also includes two rubber straps (black and white) that have been cut to around a 16cm wrist. We can size the bracelet before shipping and advise on strap compatibility and lug width upon request.

Q: Does it have a sapphire crystal and anti‑reflective coating?
A: Most Superocean references from this era feature a scratch‑resistant sapphire crystal with anti‑reflective coating. We can confirm the crystal on this exact piece. For care, wipe with a soft microfibre cloth and avoid abrasive cleaners or chemicals that can mark the AR coating.

Q: What service interval and care should I expect?
A: Mechanical dive watches typically benefit from a routine service every 5–7 years, or sooner if timekeeping or water resistance is a concern. Rinse the watch with fresh water after sea exposure, keep it away from strong magnets, and have it checked if you notice running fast/slow or any condensation. A Retro Tale provides a 12‑month mechanical guarantee on all watches.

Q: Will the 42mm size suit my wrist for daily wear?
A: 42mm offers a confident, sporty presence that suits medium to larger wrists and can work on smaller wrists if you prefer a bold diver style. Strap choice affects wearability—rubber or leather can make it feel slimmer under a cuff. Share your wrist measurement and we’ll advise on fit and sizing.

Q: Is it authentic, and are box/papers included?
A: A Retro Tale specialises in authentic luxury vintage and thoroughly inspects and authenticates every item. Vintage watches may not include original box and papers unless stated in the listing’s Accessories section. We offer a 14‑day money‑back guarantee, free insured DHL shipping, and we own all watches we list.