Saturday, January 8, 2011

Rolex Oyster Crown, Submarine water Proof hatch lock

From Left to Right:

Orginal Helium Release valve of DeepSea and Sea Dweller.

Original Oyster Crown, only metal to metal contact.



Twinlock, metal to metal contact plus one gasket


Triplock, metal to metal contact plus two gaskets


HK Snob

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