Seiko has announced a new chronograph watch called the Prospex Speedtimer. Inspired by motorsport watches from the 1970s, it's available with dial colours of blue and black, and is priced at £2,320.

For my money, Seiko’s best everyday watch isn’t the infamous “Turtle” or one of the myriad 5 Sports. Nope, it’s an obscure 1970s timepiece tied up in dive-watch lore. The 6306-800 Silverwave has a day ...

To illustrate its vision, Seiko gave the titanium cases and bracelets of the watches a jet-black super-hard coating ... It adds a chronograph, a world timer and a day display.

Priced at £2,320 and available with either a blue or black ... influences chronograph releases.” The blue dial in particular ...