
Seiko Prospex King Turtle 45mm SRPF77K
The Seiko Prospex King Turtle SRPF77K is a standout Save the Ocean special edition, honouring Seiko’s ongoing commitment to marine conservation. Its captivating blue dial is inspired by the underwater view seen by endangered manta rays at around five metres deep, with sunlit gradients and wave‑like textures symbolising the beauty of the ocean from below.
Seiko donates proceeds from Save the Ocean models to organisations dedicated to protecting marine life, making this timepiece meaningful as well as visually striking.
The iconic “Turtle” case shape—named by fans for its curved, shell‑like silhouette—offers exceptional comfort and has long been treasured by diving enthusiasts. Powered by the dependable 4R36 automatic movement with a 41‑hour reserve, this King Turtle includes upgraded features such as a sapphire crystal with magnifier, ceramic bezel insert, LumiBrite across dial and bezel markers, and a robust 200m water resistance. With its silicone strap, unidirectional bezel, and screw‑down crown, it reflects Seiko’s decades of innovation since creating Japan’s first diver’s watch in 1965.
What we love about the Seiko Prospex Save the Ocean King Turtle SRPF77K. The SRPF77K is one of the most beautiful Turtles in the Prospex line, with its deep‑blue manta‑ray dial offering both artistry and storytelling. The upgraded sapphire crystal and ceramic bezel give it a premium feel, while the Turtle case ensures unbeatable comfort. It’s a watch that blends heritage, purpose, and rugged dive‑watch design—an absolute favourite for ocean lovers and Seiko collectors alike.
Orders are dispatched within 1–3 business days from Sydney via Australia Post Express for fast and reliable delivery. Customers located in Sydney may also enjoy the convenience of same‑day Click & Collect, with orders ready for pickup from our Alexandria showroom just one hour after purchase when this option is selected at checkout.
Every watch is covered by a 3‑year Seiko Australia warranty, providing complete peace of mind. StarBuy is an Authorised Seiko Distributor, and all watches are supplied in genuine Seiko original packaging. Warranties are registered online directly with Seiko, and following dispatch, Seiko will email you confirmation of your warranty registration along with a link to the online instruction manual. In line with Seiko’s current sustainability practices, printed warranty booklets and manuals are no longer supplied.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
The Seiko Prospex King Turtle SRPF77K is a standout Save the Ocean special edition, honouring Seiko’s ongoing commitment to marine conservation. Its captivating blue dial is inspired by the underwater view seen by endangered manta rays at around five metres deep, with sunlit gradients and wave‑like textures symbolising the beauty of the ocean from below.
Seiko donates proceeds from Save the Ocean models to organisations dedicated to protecting marine life, making this timepiece meaningful as well as visually striking.
The iconic “Turtle” case shape—named by fans for its curved, shell‑like silhouette—offers exceptional comfort and has long been treasured by diving enthusiasts. Powered by the dependable 4R36 automatic movement with a 41‑hour reserve, this King Turtle includes upgraded features such as a sapphire crystal with magnifier, ceramic bezel insert, LumiBrite across dial and bezel markers, and a robust 200m water resistance. With its silicone strap, unidirectional bezel, and screw‑down crown, it reflects Seiko’s decades of innovation since creating Japan’s first diver’s watch in 1965.
What we love about the Seiko Prospex Save the Ocean King Turtle SRPF77K. The SRPF77K is one of the most beautiful Turtles in the Prospex line, with its deep‑blue manta‑ray dial offering both artistry and storytelling. The upgraded sapphire crystal and ceramic bezel give it a premium feel, while the Turtle case ensures unbeatable comfort. It’s a watch that blends heritage, purpose, and rugged dive‑watch design—an absolute favourite for ocean lovers and Seiko collectors alike.
Orders are dispatched within 1–3 business days from Sydney via Australia Post Express for fast and reliable delivery. Customers located in Sydney may also enjoy the convenience of same‑day Click & Collect, with orders ready for pickup from our Alexandria showroom just one hour after purchase when this option is selected at checkout.
Every watch is covered by a 3‑year Seiko Australia warranty, providing complete peace of mind. StarBuy is an Authorised Seiko Distributor, and all watches are supplied in genuine Seiko original packaging. Warranties are registered online directly with Seiko, and following dispatch, Seiko will email you confirmation of your warranty registration along with a link to the online instruction manual. In line with Seiko’s current sustainability practices, printed warranty booklets and manuals are no longer supplied.





















