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CS Watches


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  • Description
  • Specification & Dimensions
  • Ordering Process
  • Shipping & Returns
  • Description
  • A fully murdered-out matte black exterior with playful red accenting gives this watch a striking appearance seldom found outside the world of customisation.

    The Stealth-R 5KX has been enhanced with various technical upgrades to bring it in line with modern specifications found on watches of a much higher price point. A no corners cut custom with a highly scratch resistant sapphire crystal and durable ceramic bezel insert, this watch is ready for anything you can throw at it.

    The Stealth-R 5KX is created by modifying a Seiko SRPD79K1 base watch.

  • Specification & Dimensions
  • Warranty
    24 months
    Movement Regulated Seiko 4R36A
    Case 42mm 316L stainless steel
    Bracelet FKM fitted rubber
    Water Resistance 10 ATM / 100m
    Crown Type Push / pull unsigned
    Crystal Double domed sapphire w/ inner clear AR coating
    Caseback Hardlex exhibition
    Calendar Day / date with Arabic & English setting


    Uni-directional 120 click

    Bezel Insert

    Black ceramic with raised gloss black index


    Case Diameter 42mm
    Thickness 13.5mm (excluding crystal)
    Lug Width 22mm
    Lug to Lug Length 45.5mm
  • Ordering Process
  • Each watch is hand built to order as per your chosen specification and take between 2 to 5 business days to fulfill. All orders placed through our webstore are subject to the build time even if the item is shown as 'in stock' - we do not carry stock of ready built watches.

    Once you place an order the respective parts will be quality checked and assigned to your build. You will receive acknowledgement of your specification and confirmation that your custom build slot is locked in. Upon completion of your custom watch you will be notified and the watch will be shipped to your address via your chosen delivery method.

  • Shipping & Returns
    All items are dispatched using Royal Mail Special Delivery (fully tracked and signed for next day delivery service)


    International orders are fulfilled via our shipping partners, FEDEX or DHL. Shipping costs will be calculated in the checkout for deliveries outside of the UK. When an order is shipped internationally, it may be subject to import taxes, customs duties, and/or fees imposed by the destination country's import laws. Such charges are not included in the product price or shipping cost. *Please note this does not apply to orders placed from within the EU and for USA - all costs to these regions are included at checkout. For futher information on shipping please review our shipping policy.


    For more information about our delivery services available, please email us at

    We offer refunds on store purchased watches returned within 14 days of the date received. Your item must be unused and in the same condition that you received it. It must also be in the original packaging. As these watches are hand built to order all refunds are subject to a 7.5% service fee deduction from the total order amount.

    In the unlikely event a defect is exhibited in a watch, the CS Watches 24 month warranty will cover the watch for repair or replacement where eligible. Please view our shipping and returns policy for further information.