Item No : 152467

Rolex

Model:Sea Dweller 16600 Flat 4

Ref.:16600

Size:40 mm

Case:Steel , Rotating Bezel with black ring and graduated scale (Flat 4 ), Screw in crown and caseback

Glass:Sapphire Crystal

Dial:Black; Swiss Made. First generation of Swiss Made dial on the Sea Dweller

Movement:Automatic Winding; Caliber 3135 C.O.S.C. certified Chronometer

Function:Time , Date

Band:Oyster in Steel

Buckle:Original Steel Safety Folding Clasp

Waterproof:1220 M

Paper:Yes

Box:Yes

Condition:Mint 90%

Price:US$0 Unavailable

Remarks:

First generation of "Swiss Made" dial with a flat 4 bezel insert. Circa late 1999. A series.

Throughout the production of the Sea Dweller 16600 three different lume materials and letterings at the bottom of the dial were used. The earliest having Tritium and marked SWISS T<25. In 1998 Rolex made the transition to Luminova and changed the dial lettering from SWISS T<25 to SWISS. In late 1999 they moved on to Super Luminova and changed the lettering to SWISS MADE.

Two bezel inserts were used, one having a flat 4 at the 40 mark which can be found up until the Y series in 2003. Rolex then switched over to the pointed 4.

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