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9 WARWICK ROAD, KENILWORTH CV8 1HD, United Kingdom
01926 298499
MON - SAT / 9AM - 5PM
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Seiko

Seiko 5 Sports SKX ‘Skeleton Style’ Blue Dial

SRPJ45K1

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RRP
£290.00
£239.00
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Complete with Seiko 3 Year Guarantee
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Official Dealer for Seiko Watches
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  • Product Description
    Product Specifications

    Inspired by the Seiko archives, this timepiece features elements from the popular ‘Time Sonar’ watch, in an SKX shape.

    The eye catching original 1970s design was famous for its unique translucent dial showing the day/date disc rotation and its highlight red-orange colour Second hand which are echoed in this modern redux.

    The watch shape echoes the SKX series of Seiko 5 Sports watches – 1990s versions which updated the 1960s originals.

    Seiko 5 Sports is known for over fifty years of reliability, durability, performance and value.
    ‘’5’’ represents the original five key features of every Seiko 5 still present today: Automatic movement, Day-date display, Water Resistance, Recessed crown and Durable case and bracelet.

    *Item may differ in appearance from image shown

    As an authorised dealer of Seiko all our products are complete with:
    • Seiko 3 Year Guarantee
      fully stamped (where appropriate)
    • Instruction manual
      Please note some brands use online manuals
    • Official Packaging
      Official Seiko packaging
    Protected by Copyscape Online Plagiarism Test
    Product Specifications
    • Gender
      Men's Watches
    • Movement & Power
      Automatic Mechanical
    • Movement Calibre
      4R36
    • Mechanical Power Reserve
      up to 41 hours
    • Type
      Gift
    • Features
      Date Display, Day Display, Glowing Hands, Glowing Markers
    • Strap Material
      Stainless Steel
    • Case Material
      Stainless Steel
    • Case Shape
      Circle
    • Display Type
      Analog
    • Dial Colour
      Blue
    • Strap Colour
      Silver
    • Case Width
      42.5 mm
    • Case Depth
      13.4 mm
    • Hour Markers
      Dots, Other
    • Water Resistance
      100 metres
  • Delivery & Returns
    Free delivery is available on all UK orders - click for information about delivery methods & international pricing
    For items listed as in stock, your order should be completed before 4:00pm (Monday-Friday) for us to despatch the same day or before 11:30am on Saturday for delivery Monday. Please note that all orders must pass our security policy before they are despatched and we must be able to take payment successfully, if this is not possible we will email or send an SMS with further instructions. For queries and delivery questions please feel free to call us on 01926 298499.
    For other items, a delivery estimate will be shown where possible. If we feel we are unable to adhere to the timescale after you place your order we will contact you to make you aware and allow you to change your order if necessary. Items will be sent by your chosen delivery method once they are back in stock and payment will not be taken until the items are despatched (NB. PayPal and Amazon orders are charged immediately).
    Click & Collect from a local Post Office
    We now offer Click and Collect to over 10,000 UK Post Offices. Simply select the option during checkout and enter your postcode to find your closest Post Office. We will send the package using Royal Mail Tracked or Special Delivery (next day) and once your package is ready to collect an email will be sent from Royal Mail (proof of ID will be required). Please note it is not possible to use PayPal or Amazon checkout with this delivery option.
    Returns Policy

    We aim for you to be absolutely delighted with your purchase and therefore offer you 30 days to change your mind on your purchase (excludes pre-owned watches). You may do this by using the form provided with your order or otherwise. We will provide a refund of all payment received (not including delivery upgrades), usually within 48 hours of receipt of the product. This will be made to the original payment method. For most payment methods it will take 3-5 working days for this to show on your statement.

    Please ensure items from your order are suitable before wearing as we are unable to accept items which have been worn under our returns policy.

    For UK orders under £500, you may generate a free tracked and insured returns label on the Royal Mail website (opens in a new window). You can print this label and send it back at any local Post Office at no cost to yourself. It is also possible to have the label printed at Post Office using the QR code from the confirmation email. Please retain the proof of postage receipt. Unfortunately we are unable to provide a refund of return postage for returns through other methods, so we recommend printing the free postage label provided. For orders over £500, please consult your receipt for details on how to return. For international returns, you will need to bear the cost of returns postage. Please ensure the watch is returned to us in an unworn, new condition with all the original packaging (manufacturer's manual and guarantee if applicable). Please ensure items from your order are suitable before wearing as we are unable to accept items which have been worn under our returns policy. We reserve the right to make deductions for unnecessary damage caused to the product by yourself.

    We are also able to offer an exchange to a different product if required, please specify this when returning your product.

    If a fault develops with a watch that is outside of the 30 day returns period or is no longer in a new condition the watch can be returned to the manufacturer under the terms of the guarantee (we are an official UK dealer for all brands on our website) so that they can rectify any issues. For more information please see our returns policy page.

  • Finance Options

    Additional finance information, FAQs and legal information

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  • Authorised Retailer
    First Class Watches are Seiko watch retail partners so you can be assured your sparkling new watch will arrive with a stamped manufacturer's warranty, packaging and instructions.
    This item is supplied with:
    • Official Seiko guarantee
      fully stamped (where appropriate)
    • Instruction manual
      Please note some brands use online manuals
    • Official Packaging
      Official Seiko packaging
6
Customer Reviews
4.7 / 5
Average Rating
5 star (Best) (4)
4 star (2)
3 star (0)
2 star (0)
1 star (Worst) (0)
5 Quality
5 Value
5 Ease of use
5 Style
4
Overall Rating
The watches were sent to my collection point promptly, with no problems. Not sure why they came without booklets or retailer stamped warranty cards though.

reviewed 18/04/2026

VERIFIED FIRST CLASS CUSTOMER
5 Quality
5 Value
5 Ease of use
5 Style
5
Overall Rating
Customer picture of Seiko 5 Sports SKX ‘Skeleton Style’ Blue Dial SRPJ45K1 Excellent service and unbeatable price. Thanks so much. I will definitely use first class watches again.

reviewed 31/12/2025

VERIFIED FIRST CLASS CUSTOMER
5 Quality
5 Value
5 Ease of use
5 Style
5
Overall Rating
Great service from this company. The watch is perfect and was dispatched and received within 2 days.
‘First Class’
Many thanks

reviewed 09/11/2025

VERIFIED FIRST CLASS CUSTOMER
4 Quality
5 Value
5 Ease of use
5 Style
4
Overall Rating
I've had this watch for nearly 3 years. It was a reasonable price back then and has not increased much.
The watch is very attractive. The Blue face is striking and the skeletonisation is very interesting to look at. The Lume is one of the best on any of the some 50 watches i own. The Lume is slightly better than my Omega 300 Seamaster 'Great White', which is saying something. I love the orange sweep hand - it jumps out at you against the teal blue background. The case has worn well in the time i've had it as has the Hardlex glass (no significant scratches yet). The strap can be changed easily as the barrels can be depressed through the open holes in the case! The only things that let this watch down are 1. The rubbish quality of the strap - which is simply awful quality 2. The smoked glass for the exhibition case back- why have an exhibition back and not be able to view the movement? i have had to lightly lube the winder as it started to bind up- apart from this the watch has been a good solid timekeeper! +/- 30 secs a day

reviewed 11/09/2025

5 Quality
5 Value
5 Ease of use
5 Style
5
Overall Rating
I brought a very nice sieko watch, on the recommendation from my brother. He said they are very friendly and professional to deal with. I had two returned the watch because my eyes are slowly getting worse. Because my Multiple Sclerosis is affecting my eyes slowly they were gracious enough to give me a full refund. I posted it back to quick I paid £10.50 but if I had waited they would have sent me a free shipping label to print out. Never mind they are a exceptional firm to deal with

reviewed 25/05/2025

VERIFIED FIRST CLASS CUSTOMER
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