Prospex SPB485J1
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Description
The Seiko Prospex SPB485J1 is a rugged diver’s watch powered by the automatic Caliber 6R55 movement, offering a 72-hour power reserve and precise timekeeping. Its 41.3mm stainless steel case features a sapphire crystal with anti-reflective coating, LumiBrite accents, and a unidirectional bezel.
Built for serious underwater use, it’s water-resistant to 300m, magnetically shielded, and equipped with a screw-down crown and case back. A secure clasp with extender ensures comfort and reliability.
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