ブレモンさんのインスタグラム写真 - (ブレモンInstagram)「No watch leaves our Henley-on-Thames watchmaking facility without being fully tested. ⁠⠀ ⁠⠀ The Supermarine 301 has a more unique procedure, as we ensure that every S301 watch can withstand the pressure of diving to 300 metres. The helium escape value must deploy to ensure the gases within the watch are released as the pressure increases. ⁠⠀ ⁠⠀ Tap to learn the story behind the S301.⁠⠀ ⁠⠀ #bremont #bremontwatches #supermarine #spitfire #diving #divingwatch #navy #navywatch #ocean #deepseadiving #deepsea #scubadiving #scuba #travel #adventure」12月12日 2時21分