Prospex

Introduced in 2021, the SBDY073 is a 45 mm stainless-steel Prospex diver rated to 200 metres, driven by Seiko's workhorse 4R36 automatic — an entry-level hand-windable calibre running at 21,600 vph with a 41-hour reserve. Its matte dial and rubber or silicone strap mark it as a more casual,…

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