Steel, White-Gold Bezel

Turn-O-Graph Thunderbird 6609 — Steel, White-Gold Bezel

Undated

Steel case with a white-gold rotating bezel. Antiquorum examples: case 152,682 (1956), case 463,534 (c.1959, silver dial), and a c.1966 example with a 1066 “butterfly” rotor.

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Identifying details

Rotating bezel
Turnable bezel graduated for elapsed time (“Turn-O-Graph”).
Date
Date display.
Cyclops
Magnifying lens over the date.

Variants of 6609

Reference overview →

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Variant	Production
18k Yellow Gold	Undated
Steel, White-Gold BezelCurrent	Undated
Thunderbirds Insignia	Undated

Case & movement

Reference: 6609
Production: Undated
Case material: Stainless steel
Case diameter: 36 mm
Movement: Automatic
Date: Yes
Caliber: Rolex 1065
Rolex 1066

Dial, bezel & hands

Unknown attributes are left out rather than guessed.

Movement

Rolex 1065

Second GMT caliber of the ref. 6542; also found in the yellow-gold 6542.

Automatic · 25 jewels

Rolex 1066

Final GMT caliber of the ref. 6542.

Automatic · 25 jewels

Turn-O-Graph Thunderbird 6609 — Steel, White-Gold Bezel

Identifying details

Variants of 6609

Case & movement

Dial, bezel & hands

Movement

Suggest a correction

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Turn-O-Graph Thunderbird 6609 — Steel, White-Gold Bezel

Identifying details

Variants of 6609

Case & movement

Dial, bezel & hands

Movement