Baltic Aquascaphe Dual Crown in full PVD black. This is the compressor-style diver with the internal rotating bezel operated by the second crown — a design straight out of the 1960s that almost nobody is doing anymore. Baltic brought it back.

39mm case, 200m water resistance, domed sapphire crystal. The Miyota 9039 is a solid no-date automatic with 42 hours of power reserve and it's one of the thinner movements in its class which is why this sits at just 11.9mm despite being a proper dive watch. Assembled in France.

PVD case is clean — no chips or marks on the coating. Crystal clear, dial flawless, both crowns operating smoothly. Only signs of wear are light surface scratches on the stainless steel caseback and the buckle.

Full set — box, booklet, warranty card, timing certificate, and two tropic straps in black and yellow. Everything it came with.

The compressor dual crown design is one of the most underrated things in watches. Most people don't even know what it is until they see one. If you know, you know.

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