Hamilton Watchさんのインスタグラム写真 - (Hamilton WatchInstagram)「An epitome of reliability and high-performance. Our Khaki Navy Frogman Automatic reinterprets its original design from the 1950s, featuring a rugged case and a screw-down crown protected by a robust bridge-shaped crown guard to ensure its 30 bar (300m) water-resistance. #hamiltonwatch #watch #new #watchoftheday #diving #ocean (Ref. H77455331)」5月31日 22時00分