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Rolex Turn-O-Graph Thunderbird 1625 Grey Linen Dial · The Index

Grey Linen Dial

Turn-O-Graph Thunderbird 1625 — Grey Linen Dial

Undated

Grey linen-textured dial. Antiquorum example: circa 1974, case 3,801,682.

Photo of the documented piece at Antiquorum · Photo: Antiquorum · © Antiquorum, used with permission · Source: https://catalog.antiquorum.swiss/en/lots/rolex-ref-1625-datejust-turn-o-graph-lot-372-285

Identifying details

Linen dial
Fine cross-hatched texture on the dial surface, like woven cloth.
Rotating bezel
Turnable bezel graduated for elapsed time (“Turn-O-Graph”).
Date
Date display.
Cyclops
Magnifying lens over the date.

Variants of 1625

Reference overview →

Switch between variants of this reference. The current variant is highlighted.
Variant	Production
Steel, White-Gold Bezel	Undated
Steel and Yellow Gold	Undated
Steel and Yellow Gold · Steel and Pink Gold, Chocolate Dial	Undated
18k Yellow Gold	Undated

Case & movement

Reference: 1625
Production: Undated
Case material: Stainless steel
Case diameter: 36 mm
Crystal: Acrylic
Movement: Automatic
Chronometer: Yes
Date: Yes

More specifications (1)

Caliber

Movement

Rolex 1570

Same architecture as the 1560 at a higher frequency. Gained hacking seconds in 1972 without a change of designation.

Automatic · 19,800 vph · 26 jewels