ROLEX, Sea-Dweller, "Great White Mark III".

Case size: 40 mm
Material: steel
Movement: automatic, caliber 1570
Year: circa 1980
Crystal: plastic crystal
Bracelet: Oyster bracelet, folding clasp (2004), ref. 93150-CL12/585
Reference number: 1665
Serial number: 6221001
Movement number: D709510

Replaced crystal. Please keep in mind that an overhaul might be needed, since no service history is available.

More information

Sea-Dweller ref. 1665 “Great White” was in production for less than five years. Rolex continued manufacturing the Sea-Dweller ref. 1665 “Great White” until the early 1980s even when the new Sea-Dweller ref. 16660 was introduced in 1978. The two Sea-Dweller models were available alongside each other for a few years.

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