Another classic discontinued 40mm Rolex 16600 Sea Dweller we sold, this one a Z serial. This Z serial 16600 features the titanium helium escape valve on the left side of the case, and an aluminum bezel insert (currently a ceramic bezel insert on the newer Rolex 116660 Deep Sea). The 3135 movement (same as the Submariner 16610 movement) sits enclosed inside the case, and does not feature the blue parachrom hairspring. The 16600 Sea Dweller was discontinued midway into the V serial and never had the engraved rehault feature during its run.
The sapphire crystal features no cyclops, both to distinguish it from the Submariner and to allow the diving depth of 4000 feet. While the 16600 Sea Dweller is thicker than the 16610 Submariner, its dial is actually smaller than the 16610 Sub. Comes on a reference 93160A solid end link SEL bracelet with polished link sides as opposed to brushed link sides on the Submariner reference 93250 bracelet.
SOLD and delivered to our buyer in pristine mint condition with original Rolex box, green serial number tag, and red chronometer tag.