Seiko Prospex ‘Marinemaster’ 1968 Heritage 42.6mm Stainless Steel Watch

The Seiko Prospex ‘Marinemaster’ 1968 Heritage Reinterpretation is a sophisticated evolution of an iconic diver’s watch, presented in a 42.6mm stainless steel case inspired by the original 1968 design. A satin-finished black dial, engineered to reduce reflection, is protected by dual-curved sapphire crystal, while luminous details and a unidirectional ceramic bezel ensure clarity and functionality in demanding conditions. Water resistant to 300 metres and built to ISO diving standards, it is powered by the in-house 8L45 automatic calibre, delivering exceptional precision with a 72-hour power reserve. Completed with a stainless steel bracelet, this timepiece combines professional performance with refined heritage design.