Rolex

Rolex

Oyster Perpetual "Bubbleback", Reference 2940

A stainless steel wristwatch with bracelet, Circa 1942

Dial: salmon

Calibre: automatic, jewelled

Case: stainless steel, screw down case back

Case number: 199'256

Closure: stainless steel Gay Frères Stretch Rivet bracelet and folding clasp

Size: 32 mm diameter, bracelet circumference approximately 180 mm

Signed: case, dial and movement

Accessories: none

The Rolex Bubbleback occupies a uniquely important position within the history of Rolex, not merely as an early wristwatch, but as one of the foundational models from which modern Rolex was born. The three pillars that have defined Rolex for the majority of its existence are Oyster, Perpetual and Chronometer. Indeed by even the mid-century, almost every single core model line of Rolex would have at least two, often all three of these words emblazoned on the dial. This all started with the Bubbleback. It emerged during a period in which Rolex was refining the combination of the Oyster waterproof case and the Perpetual self-winding movement, embodying the practical, reliable, and technologically progressive philosophy that would become synonymous with Rolex. To study the Bubbleback is therefore to study the origins of Rolex itself.

Not an official model line, the Bubbleback name was given by collectors to watches of the style and period due to their protruding case backs, needed to house the new automatic rotors. Produced across numerous references and configurations, the Bubbleback family is remarkable for the extraordinary diversity found within the type. Variations in case material, shapes, bezel design, dial layout and other minutiae resulted in a vast array of distinct executions, many of which possess completely different visual identities even within the same reference. As a result, Bubbleback collecting extends beyond the pursuit of reference numbers alone. Each watch must be considered individually, as seemingly minor differences in configuration can dramatically affect both rarity and desirability.

For experienced collectors, the significance of a Bubbleback is not measured solely by how many examples remain in existence, but by how infrequently exceptional examples become available. When originality, preservation, dial configuration, and overall condition are assessed together, the number of surviving examples that meet the expectations of discerning collectors contracts significantly. The finest watches often disappear into long-term collections for decades, rarely returning to the marketplace. As such, there exists an important distinction between rarity and availability. An important watch may exist somewhere in the world, yet remain effectively unobtainable if held permanently within a private collection. This phenomenon is particularly evident within the Bubbleback community.

The present collection of exceptional and attractive Bubblebacks should therefore be appreciated not only as an assortment of rare vintage Rolex, but as an opportunity to acquire a tangible piece of Rolex history, and indeed an archetype that helped establish the technical and philosophical framework of modern Rolex as we know it. As all seasoned collectors will appreciate, quality Bubblebacks are out there, but the opportunity to acquire exceptional examples are few and far between.

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The Rolex Oyster Perpetual “Bubbleback” Reference 2940 is an appealing example of Rolex’s pioneering automatic wristwatches. The present example is crafted in stainless steel and features an attractive salmon dial whose warm tones complement the robust Oyster case. Preserved on a desirable stainless steel Gay Frères bracelet, a period-correct accessory from one of the era’s most renowned bracelet manufacturers, the watch exemplifies the practical elegance and technical innovation that defined Rolex during the wartime period. Its characteristic domed caseback, from which the “Bubbleback” nickname is derived, further enhances its appeal to collectors of early Rolex wristwatches.