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SEIKO PROSPEX – 1986 Recreation Pro Dive “Tuna” Limited Edition S23635J1


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Seiko Prospex Pro Dive 1986 Recreation “Tuna” 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 1986 Recreation Pro Dive “Tuna” Limited Edition

The Seiko Prospex 1986 Recreation Pro Dive is a professional diver’s watch suitable for saturation diving. Due to the larger diameter and bold case shape like a tuna can, the watch has been affectionately nicknamed the “Tuna” by Seiko fans.

Limited Edition

Limited to just 1,200 pieces worldwide, it commemorates the 35th anniversary of Seiko’s first 1,000m water resistant Saturation diver’s watch.

Case, Dial, Strap

Firstly, the case is made from ceramic and titanium. Secondly, with an imposing 49.4mm diameter, it is designed with visibility in mind. Additionally, a stainless steel uni-directional bezel  surrounds the dial. The dial is blue with bold, Lumibrite coated indices. Similarly, high-visibility hour markers and hands coated in Lumibrite aid legibility under water.

Furthermore, the black silicone accordion strap is durable and practical. Invented by Seiko in 1975, this strap design is a practical solution to the expansion and contraction of a diver’s wrist at different depths. Additionally, a blue silicone strap is also included.

Water resistant to 1000 m/3300 ft, the “Tuna” has a screw caseback. Also, it has a screw-down crown which is located at 4 o’clock for safety reasons. Finally, equipped with a quartz movement, it has a battery life of approx. 5 years.

Despite being based on a 35 year old design, the Pro Dive Watch has a bold, modern feel. Ideal for the active man, it is the perfect companion for your next diving adventure. For complete peace of mind, it is also covered by a two year manufacturer’s warranty.

  • Limited Edition of 1,200 pieces
  • Quartz movement calibre 7C46
  • Accurate to +/- 15 seconds per month
  • Battery life: approx 5 years
  • Day/date display
  • Ceramic/titanium case with stainless steel bezel, one-piece structure
  • Uni-directional rotating bezel with Lumibrite
  • Case dimensions: 49.4mm diameter, 49.4mm long, 16.3mm deep
  • Weight: 118.5g
  • Black dial – indexes and hands with Lumibrite
  • Black silicone accordion strap, length 210mm
  • Includes additional blue silicone strap
  • Sapphire crystal
  • Screw caseback
  • Screw-down crown
  • Water resistant 100 bar (1000m)/33000ft (saturation diving)
  • Two Year Manufacturer’s Warranty
Additional information

Seiko Prospex



Movement Type

Battery Powered Quartz


Limited Edition

Case Shape


Dial Colour


Material Type

Stainless steel and ceramic, Titanium

Strap Type


Strap Colour


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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