Seiko’s GPS-linked Astron chronograph now comes in titanium with a crystal bezel. Every product is carefully selected by our editors. If you buy from a link, we may earn a commission. Learn more There ...

But compare it to Rolex models like the GMT-Master II at nearly double the price, and it isn't hard to see why Grand Seiko has such a loyal fanbase. This particular model goes on sale in June 2024 ...

the Prospex 1968 Heritage Diver’s GMT 60th Anniversary, and the Prospex 1965 Heritage Diver’s 60th Anniversary. In 1965, Seiko was informed by a professional diver that watches used at great ...

The Seiko Astron GPS Solar Dual-Time Chronograph has ... displayed on the small dial at four o’clock, making this watch a GMT. On top of that, the perpetual calendar complication is read with ...