Seiko SPB321
The Seiko Prospex SPB321 is a modern reinterpretation of the classic 'Sumo' dive watch. It features a 45mm stainless steel case with super-hard coating, a blue dial, and a blue ceramic unidirectional bezel. Powered by the Seiko 6R35 automatic movement, it offers a 70-hour power reserve.
Specifications
Movement
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