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SEIKO PROSPEX – Men’s Automatic Diver Silicone Strap SPB053J1


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Seiko Prospex Automatic Diver Blue Dial Men’s Silicone Strap Watch

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This Seiko Prospex Diver Silicone Strap Watch has echoes of Seiko’s original 1965 diver model. However, the case shape of the SPB053J1 has been brought  right up to date with a sleek and contemporary silhouette. A Zaratsu polished line on the edge of the case also adds a touch of refinement. 42.6mm in diameter, the case sits comfortably on the wrist and blends seamlessly into the black silicone accordion strap. Invented by Seiko in 1975, the accordion strap solves the problem of the expansion and contraction of a diver’s wrist at varying depths.

Diving features

Water resistant to 200 m/660 ft the Seiko Prospex Diver Silicone Strap Watch has all the attributes you expect from a professional Diver’s watch. The vivid blue dial and uni-directional turning bezel provide maximum contrast to the hour markers and hands. Coated in Lumibrite, they are visible even in poor light. Additionally, a legible minute track is at the extreme edge of the dial and a date display at 3 o’clock is a useful feature. The dial is protected by a curved sapphire crystal with an anti-reflective coating to reduce glare and therefore improve legibility.

Equipped with an automatic 6R15 calibre movement, the watch has a power reserve of approx. 50 hours. The Seiko Prospex Diver Silicone Strap Watch is the perfect choice for those seeking an all-round contemporary diver’s watch with an automatic movement. For complete peace of mind, it is also covered by a two year manufacturer’s warranty.

  • Automatic movement calibre 6R15 with manual winding capacity
  • 23 jewels
  • Accurate to + 25 / – 15 seconds per day
  • Duration: approx. 50 hours
  • Date display
  • Stop seconds hand function
  • Stainless steel case (super hard coating) with unidirectional turning bezel
  • Case dimensions: 42.6mm diameter, 13.8mm deep
  • Blue dial – indexes and hands with Lumibrite for improved legibility in poor light
  • Curved sapphire crystal – anti-reflective coating on inner surface
  • Black accordion style silicone strap, stainless steel pin buckle with steel keeper
  • Screwed caseback
  • Screw-down crown
  • Water resistant 20 bar (200m)/660ft (diver)
  • Two Year Manufacturer’s Warranty
Additional information

Seiko Prospex



Movement Type

Automatic Mechanical

Case Shape


Dial Colour


Material Type

Stainless Steel

Strap Type


Strap Colour


Based on 139 reviews
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  1. Caroline P.

    Verified reviewVerified review - view originalExternal link | gbEngland, United Kingdom

    Excellent website that provided the information I needed to ensure I was purchasing the correct strap for my watch. Also excellent customer service which kept me informed of delivery dates.

  2. David G.

    Verified reviewVerified review - view originalExternal link | gbEngland, United Kingdom

    Easy to order and very quick delivery

  3. Anonymous

    Verified reviewVerified review - view originalExternal link

    Excellent transaction. Good communication. Product as described at a fair price (cheaper to get it shipped from the UK than buying local in US!!

  4. Richard Herndon

    Verified reviewVerified review - view originalExternal link | usIllinois, United States

    The watch arrived within a week or so of ordering it, and was in perfect condition.

  5. Victor Lopez

    Verified reviewVerified review - view originalExternal link | usNew Jersey, United States

    impeccable service, fast shipping! will do business again

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