Hands-on – Grand Seiko Sport GMT Hi-Beat SBGJ239 and SBGJ237

The GMT complication is, without a doubt, one of the most practical functions you can have in your watch. Our environment is becoming more and more international and crossing time zones while traveling is the new normal. This is something that Grand Seiko hasn’t ignored, as the brand has a wide range of dual time […]

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4 years ago