Tag: Prospex SUT403P1

  • Owner review: Seiko Prospex Mini Tuna SUT403P1

    Owner review: Seiko Prospex Mini Tuna SUT403P1

    The Seiko Prospex Mini Tuna SUT403P1 is part of the iconic and recognised watch case designs that feature the ‘tuna-can’ style. Introduced in 1975 to mainly combat the issue of helium gas penetrating the case, it has symbolised their dive watches ever since and has a cult following and a cult dislike. Whichever side of…

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