Seiko Watchesのインスタグラム(seikowatchusa) - 1月13日 09時20分

You don't necessarily have to go Grand Seiko to get the benefits of Spring Drive technology. Here we have what might be the ultimate watch-to-have-if-you're-only-having-one. It's Spring Drive, which means you get quartz level accuracy without worrying about the battery dying on you; it's a GMT watch, which means it'll jump time zones with you without a hitch (or loss of accuracy due to re-setting) and in addition to being just generally tough as nails (with a ceramic bezel, hardened titanium case, and 200m water resistance) it's good looking enough to wear to anything short of black tie. Prospex SBDB017 (Spring Drive GMT diver) @jackjforster #instatakeover

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