rolexのインスタグラム(rolex) - 6月11日 01時30分
The Sea-Dweller is equipped with a helium escape valve that allows the excess pressure built up in the watch case to be released during a diver’s decompression phase, while preserving the waterproofness of the watch.
#Rolex #SeaDweller #Perpetual
[BIHAKUEN]UVシールド(UVShield)
alexander_judge
@tcdavis66 I’m a saturation diver and we live in a helium rich environment when at work. Nitrogen becomes toxic when breathed at a certain depth so we breath an oxygen helium mix. The pressurised gas can make itself into your watch and when we decompress to come back to ambient pressure (the surface) the gas expands and can blow your watch up. The helium escape valve lets it out and stops this from happening.
mgsevenfouro
@mikehock007 I know! I could sell mine for above retail but then comes the wait for an SD. My AD in Pittsburgh said it’s about 20 names deep.
zap1972
The greatest waste of advertising money ever....show us a watch that isn’t available same goes for sub, gmt etc
maxlee_official
3235机芯 2017 -2019 年购买的一代二代 3235机芯走时越来越慢 机芯有问题 我希望劳力士重视这个问题!现在中国表友3235机芯出问题的多的可以开派对
gariousmaximus
99% of people that get one won’t know what that is but okay ??
alexander_judge
@mrb_watches unless you’re a saturation diver like me....
>> 飲む日焼け止め!「UVシールド」を購入する
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