Seiko SRP637K1 Prospex Automatic Analogue Diver’s 200mm Men’s Watch

This is the newer and stronger Seiko Baby Tuna , a professional tool designed to fit urban settings
and moderate budgets without sacrificing on the quality. It’s impressive, professionally fitting and
has all the proper Seiko Prospex attributes. Solid and  fully developed, the Baby Tuna runs on an
in-house movement, which adds further value to it. Go with the flow or go against it; the Baby
Tuna shall be your all-time companion!


  • Stainless Steel Case
  • Stainless Steel Bracelet
  • Automatic Movement
  • Caliber 4R36
  • Hardlex Crystal
  • Black Dial
  • Luminous Hands And Markers
  • One Way Rotating Elapsed Timing Bezel
  • Day And Date Display
  • Screwdown Crown
  • Deployment Clasp
  • 200M Water Resistance
  • Approximate Case Diameter: 47mm
  • Approximate Case Thickness: 14mm

Shipment Processing Time

All orders are processed and dispatched within 3 to 5 working days from the date of purchase. Orders are not shipped or delivered on weekends or holidays.

Estimated Delivery Time & Shipment Cost

UK Tracked 5-7 business days (Free)
Europe Tracked 7-10 business days (GBP 14.99)
US/Australia/Japan Tracked 5-7 business days (GBP 19.99)
For other countries please contact us for the postal charges.
Delivery delays can occasionally occur.