About WatchDecoded

WatchDecoded is an independent reference for Seiko and Grand Seiko watches. For each reference we try to answer three questions buyers actually ask: what does it look like on a real wrist, what are the basics (size, strap width, crystal, water resistance, lume), and where can I buy it today?

How we check facts

Every number on a reference page comes from a source we link at the bottom of that page — usually Seiko’s own product page or caliber manual, otherwise a retailer or a published review. When sources disagree or we can’t find one, we leave that figure out instead of guessing. Prices change; each one shows where it came from.

Independence

We are not affiliated with Seiko, Grand Seiko or any store. Some store links earn us a commission (see our disclosure), which never changes which watches or stores we list.

Contact

Spotted a mistake, want to share photos of your watch, or own one of the photos here? Email hello@watchdecoded.com.