Carrying the Q906868J reference, this replica polaris blue 42mm sits in Jaeger-LeCoultre’s sportiest current lineup. The Polaris Date arrived as the brand’s answer to buyers who wanted a genuine sports watch with manufacture-grade finishing, and the 42mm steel case with its internal rotating bezel delivers on that premise. A sunburst blue dial with applied hour markers and a three-hand layout keeps the face clean and legible. The broad arrow-style minute hand and luminous triangular marker at twelve give the watch its signature Polaris identity, carried over from the original Memovox Polaris of 1968.

Case & Movement Specs

• Case diameter: 42mm
• Case material: stainless steel
• Dial: sunburst blue with applied markers
• Bezel: internal rotating via second crown
• Crystal: sapphire with anti-reflective coating
• Water resistance: suitable for daily wear
• Bracelet: stainless steel with folding clasp
• Functions: hours, minutes, seconds, date

The dual-crown setup is what separates the Polaris from standard time-and-date watches. The upper crown at two o’clock controls the internal diving bezel, while the lower crown at four handles time setting and date correction. It is an unusual configuration that traces directly back to the 1968 original.

Caliber Breakdown

Inside the 42mm case sits an automatic movement driving the central seconds hand with a smooth sweep. The date window at three is framed cleanly, without the cyclops lens that other brands use. Compared to the rose gold Polaris with black dial, this steel-and-blue version trades warmth for versatility. Both share the same 42mm footprint and dual-crown architecture, but the blue dial on steel reads more casual and pairs with everything from dive shorts to a business shirt. Across the broader Polaris collection, the Q906868J stands out as the entry point that delivers the full Polaris experience without precious metal pricing.

How It Compares

The Polaris Date occupies a middle ground between understated dress watches and full-on dive tools. At 42mm it wears larger than Jaeger-LeCoultre’s Master Control range yet thinner than most dedicated divers. The blue sunburst dial adds visual depth without the complexity of a chronograph sub-dial layout. For anyone after a sports-leaning daily wear piece with a manufacture pedigree, this replica polaris blue 42mm checks the right boxes without overcomplicating the wrist.