Flat-lay shot of a Rolex chronograph with white dial, rose gold case, and brown leather strap.

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RolexRolex Chronographe "Anti-Magnetique"

Name: Rolex Rolex Chronographe "Anti-Magnetique"
Brand: Rolex
SKU: 3581

1940-1946

Price on Application

Offered by

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Excellent

A Rolex ref. 3581 chronograph in 18-carat yellow gold, bearing the uncommon 'Anti-Magnetique' designation on its dial. Produced during the 1940s this 36mm example represents a transitional moment in Rolex sports chronograph design before the emergence of the Daytona as the marque's definitive racing watch.

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Collector Notes

Rolex chronographs of the pre-Daytona era occupy a fascinating niche in collecting circles. The ref. 3581 emerged at a time when the brand was still experimenting with case proportions, dial layouts, and movement calibres, yet to settle on the iconography that would define the 6239 and subsequent Cosmograph references. At 36mm, the case diameter aligns with mid-century dress-watch conventions, though the presence of pump pushers and tachymetric scales signals sporting intent.

The 'Anti-Magnetique' designation, uncommon on chronograph dials, acknowledges the movement's magnetic shielding, a practical consideration for professional users in the post-war decades. While the exact calibre requires hands-on inspection, Rolex chronographs of this period typically relied on manually wound Valjoux-based movements, often the robust Cal. 72 series, before the company transitioned to automatic chronograph calibres in later decades. The absence of the 'Daytona' name situates this watch in a lineage where chronographs were defined by function rather than motorsport mythology.

The 18-carat yellow gold case elevates this reference beyond tool-watch anonymity. Gold sports chronographs were never produced in large numbers by Rolex, their higher cost and weight making them less suited to professional motorsport use than their stainless steel counterparts. Consequently, survivors in precious metal remain scarce, particularly those retaining honest patina and unpolished case lines.

For collectors, the ref. 3581 offers an alternative narrative to the well-trodden Daytona story. It speaks to an era when Rolex chronographs were less codified, when dial text and case choices varied across references, and when the marque's sporting ambitions had yet to crystallise into the tool-watch orthodoxy of the 1970s onwards. These transitional references, neither quite vintage Cosmograph nor mid-century dress watch, have begun to attract serious attention from those seeking depth beyond headline models.

Specifications

Closer look

Brand:: Rolex
Model:: Rolex Chronographe "Anti-Magnetique"
Movement:: Manual
Functions:: chronograph, hours, minutes, centre seconds
Features:: *18-carat yellow gold case with the uncommon 'Anti-Magnetique' dial designation, a detail rarely encountered on Rolex* chronographs of this period and indicative of professional-grade magnetic shielding within the movement.
Case:: 18K Yellow Gold, 36mm
Dial:: Cream
Bracelet:: leather Strap
Box & papers:: no box no papers

The watch presents with what appears to be honest wear consistent with several decades of careful ownership. Case surfaces should be examined for evidence of polishing, particularly along the lug profiles and bezel edges, though from available information the overall architecture appears intact. Dial condition, particularly the state of any applied markers and the integrity of printing around the subsidiary registers, would benefit from close inspection under magnification. Chronograph function and pusher operation should be verified by a competent watchmaker. The movement's service history is unknown; prospective collectors are advised to budget for a complete overhaul to ensure long-term reliability.

Offered without box or papers, as is common for watches of this vintage and period of production. Provenance and ownership history are unrecorded.

Frequently asked

What is the reference number?

The reference number is 3581 (Rolex).

What year is this watch?

This piece dates to 1940s-1946.

What is the case size?

The 18k yellow gold case measures 36mm in diameter.

What movement does it have?

Manual

What bracelet or strap comes with it?

leather Strap

Does it come with box and papers?

no box no papers

What is the condition?

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