More collectible Japan version 


Seiko have been making brilliant diving watches for many years. These watches are built to last and when properly looked after can be handed down to the next generation.


Seiko automatic watches are great value for money still today and we cannot recommend them highly enough. Much of the Seiko range is now not officially sold in the UK as they are pushing the brand upmarket and focusing on the higher price watch ranges. We are pleased to offer these additional watches to the UK market.

Seiko BABY MONSTER SRP599J1 Automatic

  • THE DIAL  Black dial
    THE CROWN Stainless Steel 
    THE BEZEL Steel Bezel with black markers and numbers 
    THE LUME Very Strong Lumibrite Hands & Markers

    Stainless steel bracelet 


    Diameter including the crown measures 44mm.

    Case thickness measures 13mm

    THE MOVEMENT Seiko 4R36 Automatic movement
    GUARANTEE 2 Year Seiko Garauntee (dated March 2021)

Customer Reviews

“This thing is amazing. If you want a stunning, Swiss made, incredibly well built watch at a fraction of the price you'd expect, then go take a look”

“Really pleased with my NATO piece from T-Watches. Great value for genuine Swiss engineering!”

“Really lovely, great craftsmanship, awesome customer service, and so reasonably priced”

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