Polaris Mariner Date

The Jaeger-LeCoultre Polaris Mariner Date (ref. Q9068180) is a 42 mm stainless steel diver that revives the spirit of the maison's mid-century Memovox Polaris while meeting contemporary standards for underwater legibility. Its blue gradient dial is fitted with luminous markers for reliable low-light reading, and the date complication is driven by the in-house Calibre 899CA/2. Introduced in 2020, the reference remains in active production as part of the broader Polaris collection.

Jaeger-LeCoultre's Polaris lineage traces back to the 1968 Memovox Polaris, a pioneering diving watch notable for its inner rotating bezel and alarm complication. The modern Polaris collection, relaunched in the late 2010s, reinterprets that heritage with updated case architecture and contemporary movements. The Mariner Date variant, introduced in 2020, extends the line with a dedicated diver's profile and a date function, positioning it as the collection's most tool-oriented expression. Among collectors, the reference is appreciated for balancing JLC's haute horlogerie identity with genuine sport-watch utility.