When Tudor introduced its second generation of chronographs in 1971, the brand established a design language that would become one of the most recognisable in its history. Building on the foundations of the original Oysterdate chronographs launched in 1970, the new 7100 series introduced a more sophisticated movement, revised dial designs and a distinctive combination of colours that earned these watches their enduring ‘Monte-Carlo’ nickname. Among the three references in the collection, the 7149 retained the traditional tachymeter bezel, offering a direct connection to the motorsport-inspired character of Tudor's earliest chronographs.

Dating to 1976, this example features the particularly attractive blue, grey and orange colour scheme that has become synonymous with the Monte-Carlo. Its blue tachymeter bezel complements the colourful dial, where contrasting registers, vivid orange accents and geometric hour markers create an unmistakably 1970s aesthetic. Beneath the surface is the manually wound Valjoux calibre 234, an important upgrade over the earlier calibre 7734, introducing a column-wheel chronograph mechanism and a higher operating frequency. The substantial 40mm Oyster case, screw-down pushers and Rolex-signed winding crown reflect the robust construction that characterised Tudor's sports watches of the period. Fitted with a folded-link Tudor Oyster bracelet, reference 7836, with 380 end links, this is a compelling example of one of Tudor's most distinctive vintage chronographs.