Seiko Prospex SSH169 Speedtimer GPS Solar Dual Time Chronograph Limited Edition Laco Introducing the GMWB5000MB-1

Introducing the GMWB5000MB-1

you can count on reliable on-wrist situational reference and backup navigation in your cockpit

Through the open caseback

and back are coated with a traditional Japanese iron-colored (kurogane) DLC (diamond-like carbon) coating

Battery performance: up to 7 days in smartwatch mode and 4 hours in GPS mode with music (depending on settings)

Seiko Prospex SSH169 Speedtimer GPS Solar Dual Time Chronograph Limited Edition Laco Introducing the GMWB5000MB-1Seiko Brand 100th Anniversary Speedtimer Limited Edition Seiko Brand 100th Anniversary Speedtimer Limited Edition. Inspired by Seiko's history of technical innovation over the last century, this exquisite timepiece is part of the first GPS Solar Chronograph Series in the Prospex collection. Available only in a controlled production run of 1,000, with the serial number engraved on each caseback, this exceptional watch showcases Seiko's legacy of