New Seiko Astron model with one-button band replacement

Seiko Watch has unveiled four new Astron Nexter GPS solar dual-time chronograph models.

One 145th-anniversary limited edition launches on June 10, while three regular models go on sale June 5.

Prices range from 297,000 yen to 330,000 yen.

The lineup features the new Caliber 5X63, and the limited model includes Seiko’s Smart Switch strap-change mechanism and an extra limited-color strap.