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rolex deep sea gas escape valve
Sea-Dweller 'Deepsea', Reference 116660 | A stainless steel wristwatch with helium escape valve, date and bracelet | Circa 2018 | Important Watches: Part II | 2023 | Sotheby's
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rolex deepsea gas escape valve
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Sea-Dweller 'Deepsea', Ref. 116660 | A stainless steel wristwatch with date, bracelet and helium escape valve | Circa 2009 | Fine Watches | 2022 | Sotheby's