New Seiko 5 Sports x Supercars Limited Edition GMT watch launched with 4R34 caliber and carbon-fibre patterned dial

Seiko's latest limited edition leans hard into its racing roots. Built to mark 10 years with the Supercars Championship, the new Seiko 5 Sports SSK057K adds a GMT complication, a carbon-fibre patterned dial, and bright red accents to the fam...