Seiko Coutura Radio Sync Solar Chronograph
A technical Coutura chronograph built around radio-controlled accuracy and light-powered convenience.
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Story & heritage
Seiko USA positions Coutura as a sport/dress collection with bold angularity and modern timekeeping technology.
The Radio Sync Solar Chronograph represents the collection’s gadget-forward side, automatically receiving radio signals for time and calendar adjustment.
Materials & craft
The official specification lists radio-controlled timekeeping, solar power with no battery change required, world time across 25 time zones, and a six-month power reserve.
It also includes chronograph measurement up to 60 minutes in 1/5-second increments with split-time measurement.
How to choose & style
Choose Coutura Radio Sync when you want the most technical look in the Seiko dress-sport lane.
Its angular case and busy dial like cleaner clothing around it: dark knits, simple jackets, and polished sneakers.
