Seiko Debuts New 5 Sports Supercars GMT Limited Edition

Seiko Australia recently launched a new watch designed for racing fans. The Seiko 5 Sports 2026 Supercars Limited Edition (SSK057K) celebrates over ten years of partnership with the Repco Supercars Championship. This special edition combines the look of professional racing with practical features, and for the first time, includes a GMT function in the championship’s official watch collection.








