rolexさんのインスタグラム写真 - (rolexInstagram)「A true diver’s watch created for the deep, the Rolex Deepsea is waterproof to 3,900m (12,800ft). Thanks to its Ringlock system – an innovative case architecture – it can withstand the colossal pressure exerted by water at extreme depths. The helium valve in the Oyster case allows gas trapped in the watch to be safely released during a diver’s decompression phase. The Rolex Deepsea illustrates the brand’s expertise in the field of waterproofness and the continuous quest to push back the boundaries of what is possible. #Rolex #RolexDeepsea #Perpetual」7月26日 22時30分