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SEIKO PROSPEX – Sumo Island Green Solar Chrono Limited Edition SSC807J1


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Seiko Prospex Sumo Island Green Solar Chrono Limited Edition

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Included with product:
* Branded Packaging
* Completed Warranty
* Free Bracelet Sizing
* Free Gift Wrapping

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Seiko Prospex Sumo Island Green Solar Chronograph Limited Edition

Green Island

This Seiko Prospex “Sumo” Island Green Chronograph is one of a trilogy of timepieces inspired by the dense verdant forest on Japan’s Iriomote Island. One of the world’s best places for diving, subtropical forests cover most of the island. The forests enrich the surrounding waters and nourish the coral reefs, said to be among the world’s biggest and most diverse.

Sumo Case Shape, Water Resistance, Island Green Dial

Affectionately christened the “Sumo” by Seiko fans because of it’s size, dimensions and the shape of the 12 o’clock marker, this is a practical watch with rugged good looks. Water resistant to 200 m/660 ft, the Seiko Prospex Sumo Green Island Chronograph has all the attributes you would expect from a professional Diver’s watch. The heavy-duty 44.5mm case is in brushed stainless steel and ergonomic in shape. The green dial has high-visibility hour markers and hands coated in Lumibrite. Three chronograph sub dials are easy to read with a 24 hour hand and chronograph up to 60 minutes in 1/5 second increments. Surrounding the dial is a uni-directional turning bezel in black to complement the chrono dials.

Solar Movement

Equipped with a solar V192 calibre movement, the Seiko Prospex “Sumo” Island Green Chronograph is powered by light and will never need a battery. Finally, it is presented in a special box with an additional green silicone strap.

  • Solar movement calibre V192
  • Accurate to +/- 15 seconds per month
  • Duration: operating for 6 months (when fully charged)
  • Stainless steel case with unidirectional black turning bezel
  • Case dimensions: 44.5mm diameter, 51.6mm long, 13.7mm deep
  • 24 hour hand
  • Chronograph up to 60 minutes in 1/5 second increments
  • Date display
  • Display function of resuming electric power generation
  • Small seconds hand
  • Overcharge prevention function
  • Green dial – indexes, hands and bezel with Lumibrite for improved legibility in poor light
  • Stainless steel bracelet, three-fold clasp with secure lock , push button release with extender
  • Includes additional Green silicone strap
  • Sapphire crystal
  • Screw caseback
  • Screw-down crown
  • Water resistant 20 bar (200m)/660ft (diver)
  • Two Year Manufacturer’s Warranty
Additional information

Seiko Prospex



Movement Type

Solar Powered


Chronograph, Limited Edition

Case Shape


Dial Colour


Material Type

Stainless Steel

Strap Type

Metal Bracelet

Water Resistance


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  1. AB

    Kept updated throughout the process and strap arrived sooner than expected.

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  3. PB

    From a easy to use website, a great customer service and fast delivery I thought Watch Specialist provided a great service. Even when I phoned with a query Suzie was very helpful, she dealt with my concerns in a professional but friendly way. My beautiful watch arrive two days after I order it.

  4. DW

    Easy to order, quick delivery and good customer service

  5. DK

    fast delivery, great prices, good and easy website

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