09 276 0409
FREE Express Delivery on orders $100+ within New Zealand
Available at Checkout

Seiko Prospex Baby Tuna “Save The Ocean Antarctica” Penguin Dial Dive Watch – SRPH77

SKU SRPH77K1   |   
Save $176!
  • or 6 interest-free payments of $133.17 NZD with
  • or 4 interest-free payments of $ 199.75 NZD with
  • or 8 interest-free payments of $99.88 NZD with

or 6 weekly interest-free payments from $133.16 with Laybuy what's this?

1 in stock

Product Description

Seiko Prospex Baby Tuna “Save The Ocean Antarctica” Penguin Dial Dive Watch – SRPH77

3 Years Manufactures Warranty

The Seiko Prospex SRPH77 is a Save the Ocean model. Seiko donates a portion of the sales to the Fabian Cousteau centre. The watch has a crisp textured green dial featuring swimming penguins embossed on the left side. The movement is a reliable 24-jewel Seiko caliber 4R35 automatic that can be hand wound and hacked. The powerful Seiko LumiBrite luminescent material provides brilliant glowing properties for reading time in the dark. A nice touch on this new model is that the case back indicates that it is a special edition.

Lug width is 20mm. Case size is 43mm in diameter x 13mm thick and 44mm tip to tip. It has a Hardlex mineral crystal and a (120-click) dive bezel. The supple rubber strap is a matching greenish-blue. It is a perfect match for the theme of this watch. Water resistant to 200 meters with a screw-down crown and caseback. Weight is 103 grams. 20mm lug width.

Note: the 43mm case diameter tends to wear smaller due to the short lugs on this model. It is about 5mm shorter than the Seiko Monster version of this watch.



  • Caliber Number – 4R35
  • Movement Type – Automatic with manual winding
  • Duration – Approx. 41 hours
  • Jewels – 23
  • Functions
    • Stop seconds hand function
    • Date display


  • Case Material – Stainless steel
  • Case Size
    • Thickness:12.6mm
  • Crystal – Hardlex
  • LumiBrite – LumiBrite on hands, index(es) and bezel
  • Band Material – Silicone
  • Bracelet Length – 200.0
  • Lug width – 20

Other Details

  • Water Resistance – 200m / 660ft diver’s
  • Weight – 104.0
  • Features
    • SPECIAL EDITION on the case back
    • Unidirectional rotating bezel
    • Screw-down crown
    • Screw case back

You May Also Like