
Ref. BN0191 · Diver
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Promaster collection · 15 watches
The market
The forum market
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Citizen on the secondhand market
Somewhere in -10.1% to +2.5%
30 matched watches
Divers as a group: +6.9% · 298 matched watches
Year-by-year readings →The connection engine
The community take
The Citizen Promaster Professional Diver is noted for its substantial 52.5mm diameter and nearly 22mm thickness, making it impractical for daily wear. Its technical aesthetic is characterized by sharp lines, an aggressive bezel, and prominent numerals, with Duratect MRK and DLC coatings providing enhanced hardness and scratch resistance. The BN1024-01E variant features a gray-black gradient dial, a 300-meter depth rating, and an Eco-Drive E365 movement with a 365-day power reserve and end-of-life indicator, complemented by a helium escape valve and a 4mm anti-reflective sapphire crystal. On balance, the Citizen Promaster Professional Diver is recognized for its robust construction and technical specifications, though its large size limits its wearability.
On real wrists
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The paper trail
The discussion