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Michael M. · 24 October 2019, 07:55 AM

Additionally, a vast majority of 1665's left the factory with 280's or 380's. Only a minority left the factory with the more correct (Sea-Dweller specific) 285's and 385's. Remember, Rolex was prone to use whatever parts were most readily available.

24 October 2019, 07:55 AM	#25
Michael M. Banned Join Date: Aug 2010 Location: Newport Beach, CA Posts: 8,391	Additionally, a vast majority of 1665's left the factory with 280's or 380's. Only a minority left the factory with the more correct (Sea-Dweller specific) 285's and 385's. Remember, Rolex was prone to use whatever parts were most readily available.