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  • Seiko Prospex Sea Ltd Edition SPB545J1

    Seiko Prospex Sea Ltd Edition SPB545J1.

    Limited Edition:  4,000 pieces worldwide

    This Save the Ocean Limited Edition is inspired by the beautiful ocean colors of Okinawa, one of the world’s premier diving destinations. 

    A dial that captures the beauty of Okinawa’s ocean waters

    The ocean surrounding Okinawa is renowned for its breathtaking beauty, with crystal-clear water revealing white sandy seabeds. This watch features a sunray-patterned blue dial that reflects light beautifully, evoking the serene image of sunlight shimmering on the ocean’s surface.

    A refined color combination

    A refreshing blue dial paired with a subdued gray bezel creates a sophisticated and sporty aesthetic.

    A new clasp designed for comfort and operability

    The new clasp can be adjusted in six steps, each measuring about 2.5mm, for a total range of approximately 15mm. It allows for a comfortable fit at all times, accommodating changes in wrist size during diving and daily life.


    Movement

    Caliber Number 6R55
    Movement Type Automatic with manual winding
    Precision +25 to -15 seconds per day
    Power reserve Approx. 72 hours
    Jewels 24
    Functions
    • Stop second hand function

    Case/Band

    Case Material Stainless steel
    Case Size
    • Thickness: 13.0mm
    • Diameter: 40.0mm
    • Lug width: 20.0mm
    Crystal Sapphire crystal
    Crystal Coating Anti-reflective coating on inner surface
    LumiBrite Lumibrite on hands and index(es)
    Band Material Stainless Steel
    Clasp Three-fold clasp with push button release
    Distance between lugs 20

    Other Details

    Water Resistance 300m / 1000ft diver's
    Features
    • LIMITED EDITION on the case back
    • Serial number engraved on the case back
    • Unidirectional rotating bezel
    • Screw-down crown
    • Three-fold clasp with secure lock
    • Screw case back