Seiko Prospex Samurai 43.8mm SRPF03K

The Seiko Prospex Samurai SRPF03K is a bold and modern diver’s watch that perfectly represents Seiko’s long-standing heritage of precision craftsmanship and innovative design. Beloved by collectors, the “Samurai” nickname comes from its sharply angular case, shaped as though it were carved by a Japanese samurai sword—instantly recognisable and distinctly Seiko.

This model features a striking black 3D press-pattern dial paired with a durable aluminium bezel for scratch resistance and a premium look. Built for adventure, the SRPF03K houses the reliable 4R35 automatic movement with a 41-hour power reserve and offers the professional-grade durability expected from the Prospex line, including 200 m water resistance, a screw‑down crown, unidirectional rotating bezel, and LumiBrite across the hands and markers for unbeatable visibility.

Since creating Japan’s first-ever diver’s watch in 1965, Seiko has continually set industry standards, and this Samurai continues that legacy with rugged stainless‑steel construction, Hardlex crystal, and a secure-lock bracelet with diver’s extension—ensuring comfort and performance whether you're underwater or on land.

What we love about the Seiko Prospex Classic Samurai SRPF03K: The combination of its aggressive Samurai case lines, textured black dial, and ceramic bezel gives this watch a powerful wrist presence that feels uniquely Seiko. It’s a perfect blend of heritage dive-watch design, everyday durability, and modern craftsmanship—making it an ideal choice for enthusiasts who appreciate a tough, stylish, and authentically Japanese timepiece.

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.