SEIKO 5 Sports Supercars Limited Edition Men’s Automatic GMT Watch SSK057K is a bold expression of precision engineering, motorsport heritage, and Seiko’s renowned craftsmanship. Designed within the iconic Seiko 5 Sports SKX series, this highly sought-after timepiece celebrates over a decade of partnership with the Supercars Championship.

Limited to just 1,500 pieces worldwide, it marks a historic milestone as the first GMT watch ever created for the championship. Combining robust construction, innovative functionality, and unmistakable racing-inspired aesthetics, this Seiko 5 Sports watch is built for collectors, enthusiasts, and those who appreciate high-performance horology.

Powered by the reliable Seiko Calibre 4R34 automatic movement, this men’s GMT watch delivers exceptional accuracy with a 41-hour power reserve and 24 jewels. The dual time (GMT) function allows you to track multiple time zones with ease, making it ideal for travel or following the Supercars calendar across Australia and New Zealand.

Crafted with a durable stainless steel case, Hardlex crystal, and 100 metres water resistance, the SSK057 is engineered for everyday wear while maintaining Seiko’s reputation for durability and reliability. The rotating bezel, Lumibrite hands and markers, and screw case back further reinforce its functional, high-quality design.

Inspired by the adrenaline of motorsport, the design of this Seiko 5 Sports watch features a striking carbon-fibre patterned dial paired with a premium leather strap. Racing red accents on the GMT hand, second hand, and inner chapter ring create a dynamic, high-impact look that reflects the energy of the track. Exclusive details such as the engraved Supercars logo on the crown and case back, along with individual serial numbering, enhance its collectability.

Each watch is presented in a specially designed collector’s box, complete with a Seiko Supercars pin, branded cleaning cloth, and an official certificate featuring all Supercars racetracks.

As part of the legendary Seiko 5 Sports Heritage, this limited edition timepiece embodies the core values of reliability, performance, and timeless design. Seiko’s commitment to in-house manufacturing excellence ensures every component meets the highest standards, making this watch not only a statement piece but a dependable companion for years to come.

What we love about the SEIKO 5 Sports Supercars Limited Edition Men’s Automatic GMT Watch SSK057K The SSK057 perfectly captures the spirit of motorsport with its first-ever Supercars GMT functionality, bold racing design, and exceptional build quality. It’s a rare blend of innovation and heritage, making it a standout collector’s piece for any serious watch enthusiast. Product Code: SSK057K

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.