Jaeger-LeCoultre Polaris II Blue Ref E 870

The Jaeger LeCoultre Deep Sea Chronograph Shark, referenced as MemovoxE870, is a distinct offering within the brand's historical sports watch catalog. This particular reference is often associated with the broader Deep Sea line, which includes various timepieces known for their robust construction and specific functional designs. The 'Shark' designation points to a specific aesthetic or technical configuration that differentiates it from other Deep Sea models, appealing to collectors interested in the nuances of vintage Jaeger LeCoultre sports watches. It represents a period where the brand explored various designs for tool watches.

While specific details for the MemovoxE870 are often sought after by collectors, the Deep Sea Chronograph models typically featured a stainless steel case, designed for durability. The movement would have been a mechanical caliber, reflecting Jaeger LeCoultre's in-house manufacturing capabilities. Crystal materials and water resistance ratings were consistent with the practical requirements of the era for such watches, aiming for reliability in various conditions. The dial configuration would have prioritized legibility, a common characteristic of functional chronographs.

This reference appeals to collectors who appreciate the historical context of Jaeger LeCoultre's tool watch development and the specific design language of the Deep Sea series. Its place within the broader Deep Sea family, alongside other notable references, makes it a subject of research for those aiming to understand the full scope of the brand's output in this category. The pursuit of original documentation, such as special booklets, highlights the collector community's dedication to preserving and understanding these historical pieces.