Jaeger-LeCoultre introduces a more compact Polaris Date in 40 mm

Jaeger-LeCoultre introduces the Polaris Date ref. Q9128981 in a new 40 mm case with a blue gradient dial and Calibre 899. Price €10,900

Jaeger-LeCoultre introduces a more compact version of the Polaris Date, presenting the collection's cornerstone model in a new 40 mm case while preserving the design codes and practical functionality that have defined the line since its relaunch.

The collection traces its origins to the Memovox Polaris of 1968, one of the most distinctive diving watches of its era.

Reintroduced as a contemporary sports-watch family in 2018, Polaris combines robust performance with the refined aesthetic that characterises Jaeger-LeCoultre. (For more context, you can read our launch coverage of the 2018 collection here).

The new Polaris Date Ref. Q9128981 continues that philosophy with revised proportions aimed at enhancing everyday wearability. 

While previous versions were housed in a 42 mm case, the new stainless-steel model adopts a more versatile 40 mm diameter with a reduced thickness of 12.9 mm.

The case retains the signatures of the Polaris collection, including a combination of brushed and polished surfaces, a slim bezel, a glass-box sapphire crystal, and the characteristic twin-crown layout. 

Positioned at 2 o’clock, the second crown operates the internal rotating bezel, allowing the wearer to measure elapsed time while maintaining a clean case profile. 

Water resistance is rated at 20 bar (200 metres / 660 feet), underlining the model’s sporting credentials.

The dial is executed in a dark blue lacquer with a pronounced gradient effect, combining concentric circles, a grained central section, and a sunray-finished outer ring. 

The manufacturing process is particularly elaborate, requiring seven layers of coloured lacquer followed by 35 layers of translucent lacquer before being polished by hand to achieve its depth and richness.

Large Arabic numerals, elongated trapezoidal hour markers, and skeletonised hands are coated with Super-LumiNova to ensure excellent legibility in low-light conditions.

Visible through the sapphire crystal caseback is the automatic Calibre 899, developed, produced, and assembled entirely by Jaeger-LeCoultre. The movement displays the hours, minutes, central seconds, and date, while delivering a power reserve of 70 hours.

The watch is paired with a blue canvas strap secured by a double-folding buckle, reinforcing its versatility as a companion for both everyday wear and more active pursuits.

The new Jaeger-LeCoultre Polaris Date 40 mm Ref. Q9128981 is priced at €10,900 / US$10,400. jaeger-lecoultre.com