Seiko Prospex Speedtimer Chrono DATSUN Limited Edition SRQ057J1 Cinturino Seiko A refined and minimal design

A refined and minimal design with an iconic octagonal case

ALTEZZA: 6

The ECS® system guarantees optimal rinsing after diving and removes impurities and salt crystals deposited between the unidirectional rotating bezel with ceramic insert and the case

Case: Stainless steelCase dimensions: 47 × 40 × 11 mmWeight: 136 g

Seiko Prospex Speedtimer Chrono DATSUN Limited Edition SRQ057J1 Cinturino Seiko A refined and minimal designLimited to just 500 pieces worldwide , this new collaborative model combines modern watchmaking with automotive heritage, with a striking design inspired by the 1960s. First introduced in 1969 , the Seiko Speedtimer represents a milestone in the history of innovation: it was the world's first automatic chronograph with a column wheel and vertical clutch , features still used today in high performance chronographs to ensure the utmost precision in