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Panerai

Panerai Radiomir 1940 42 3 Days Red Gold / Black - California PAM00740

The Panerai Radiomir 1940 42 3 Days Red Gold / Black - California (reference PAM00740) is a 42 mm red gold watch.

Specifications

Case

Reference
PAM00740
Collection
Radiomir
Case size
42 mm
Case material
Red gold

Dial versions

This reference was made with these dials and finishes.

  • PAM00740

How it compares within the Radiomir family

Side by side with other references in the same collection, from the catalog.

ReferenceSizeMaterialDialCaliberYears
PAM00740 (This watch)42 mmRed gold———
PAM0006240 mmWhite gold———
PAM0018345 mmStainless steelBlack——
PAM0021045 mm—Black——
PAM00231—Pink gold———
PAM00399—————
PAM0042447 mmStainless steelBlack (California dial)P.3000—
PAM00556—————
PAM0138545 mm———2023–

About the Radiomir family

The Radiomir takes its name from the radium-based luminous paint Panerai patented in the early 20th century. In the late 1930s the firm made large cushion-shaped watches with wire lugs for Italian navy divers, which became the model for the Radiomir.

The modern family includes the Radiomir with wire lugs, the Radiomir 1940 with solid lugs, California dials mixing Roman and Arabic numerals and many limited editions, with calibers such as the P.3000. Dealers quote the PAM number, check the production letter and the strap and buckle.

Quick answers

What size is the Panerai Radiomir 1940 42 3 Days Red Gold / Black - California PAM00740?
The Panerai Radiomir 1940 42 3 Days Red Gold / Black - California PAM00740 has a 42 mm case.
What is the Panerai Radiomir 1940 42 3 Days Red Gold / Black - California PAM00740 made of?
The case is red gold.

Catalog facts checked October 2026.