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Jaeger-LeCoultre Polaris Mariner Memovox Stainless Steel 42mm Blue Dial Q903818J - BRAND NEW

Jaeger-LeCoultre Polaris Mariner Memovox Stainless Steel 42mm Blue Dial Q903818J - BRAND NEW Jaeger-LeCoultre Polaris Mariner Memovox Stainless Steel 42mm…

Reference Q903818J

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Jaeger-LeCoultre Polaris Mariner Memovox Stainless Steel 42mm Blue Dial Q903818J - BRAND NEW

$20,999.00
Requested condition
Brand New

By Jaeger-LeCoultre

Sourced to order. We confirm the watch, condition and final price before purchase. Reference images shown.

Eligible watches: 90-day returns for store credit only. Brand-new watches and other exclusions are final sale. Return terms.

Jaeger-LeCoultre Polaris Mariner Memovox Stainless Steel 42mm Blue Dial Q903818J - BRAND NEW

Jaeger-LeCoultre Polaris Mariner Memovox Stainless Steel 42mm Blue Dial Q903818J - BRAND NEW

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Jaeger-LeCoultre Polaris Mariner Memovox Stainless Steel 42mm Blue Dial Q903818J - BRAND NEW

Catalogue watch price: $20,999.00 USD

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The Jaeger-LeCoultre Polaris Mariner Memovox Q903818J is a brand-new 42mm stainless steel dive-inspired alarm watch featuring a rich blue dial with index and Arabic numeral hour markers. The stainless steel bezel and integrated stainless steel bracelet complete a purposeful, sporty aesthetic rooted in JLC's legendary Memovox heritage.

Reference Q903818J stands out as one of the most collectible modern Jaeger-LeCoultre sport references, uniting the mechanical alarm complication that made the original Polaris iconic with a contemporary 42mm case sized for today's wrist. Contact Bizak & Co. to purchase this reference at the best price or to learn more about acquiring this exceptional timepiece online.

Compare it across every Polaris Mariner Memovox reference we carry, or browse the full Jaeger-LeCoultre collection at Bizak & Co.

Buy this Polaris Mariner Memovox, trade in your current watch, or sell us yours. Contact Bizak & Co. to make an offer or request a fair-market valuation.

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The Jaeger-LeCoultre Polaris Mariner Memovox is among the most storied sport watches in the Swiss watchmaking canon. Its lineage traces directly to the 1968 Polaris — a groundbreaking diver's alarm watch that fused robust water-resistance engineering with the maison's celebrated Memovox alarm complication. The Mariner interpretation revives that spirit with thoroughly modern refinement, making reference Q903818J one of the most eagerly sought Jaeger-LeCoultre references in recent memory.

At 42mm in diameter, the stainless steel case of the Q903818J strikes a commanding yet wearable presence on the wrist. The polished and brushed finishing typical of Jaeger-LeCoultre's sport cases gives the watch a dynamic interplay of light, while the stainless steel bezel reinforces the tool-watch character that defines the Polaris Mariner line. Every surface speaks to the maison's conviction that a sport watch need not sacrifice elegance for durability.

The blue dial of the Q903818J is immediately arresting — a deep, rich hue that evokes ocean depth and pairs perfectly with the stainless steel architecture around it. A thoughtful combination of index and Arabic numeral hour markers ensures rapid legibility in any lighting condition, a nod to the functional pedigree the original Polaris was built on. The integrated stainless steel bracelet flows seamlessly from the case, lending the watch a cohesive, purposeful silhouette.

At the heart of the Polaris Mariner Memovox beats a mechanical movement with Jaeger-LeCoultre's revered alarm complication — the same horological achievement that distinguished the original 1968 reference and cemented the maison's reputation as a master of complications. The Memovox alarm is not a simple chime but a true mechanical striking mechanism, a testament to in-house manufacture expertise that few maisons in the world can match. This complication transforms the Q903818J from a handsome sport watch into a genuine horological artifact.

Owning the Jaeger-LeCoultre Polaris Mariner Memovox Q903818J means joining a lineage of collectors and enthusiasts who appreciate watchmaking at the highest level. It is at once a daily-wear companion, a conversation piece, and a long-term investment in a reference with deep historical significance and enduring desirability. Bizak & Co. is proud to offer this reference brand new, ensuring you receive an unworn example in pristine condition with full manufacturer backing. Reach out to our team at bizakandco.com to purchase the Q903818J online or to discuss pricing — we are committed to delivering the best value on every Jaeger-LeCoultre we carry.

Technical Details
Reference
Q903818J
Model
Polaris Mariner Memovox
Case material
Stainless Steel
Bracelet material
Stainless Steel
Dial
Blue with index and Arabic numerals
Case size
42mm
Requested condition
Brand New
FAQ

1. What makes the Jaeger-LeCoultre Polaris Mariner Memovox Q903818J special?
The Q903818J combines the iconic Memovox mechanical alarm complication with a modern 42mm sport case, directly honoring the legendary 1968 Polaris diver's alarm watch. This fusion of historical significance and contemporary design makes it one of the most collectible modern Jaeger-LeCoultre references available today.

2. What movement powers the Jaeger-LeCoultre Polaris Mariner Memovox?
The Polaris Mariner Memovox is powered by an in-house Jaeger-LeCoultre mechanical movement featuring the maison's celebrated alarm complication. Jaeger-LeCoultre is one of the rare manufactures that produces its own movements entirely in-house, and the Memovox caliber family represents some of the finest alarm-complication engineering in the industry.

3. What is the case size of the Q903818J?
The Jaeger-LeCoultre Polaris Mariner Memovox Q903818J features a 42mm stainless steel case, a size that offers strong wrist presence while remaining comfortable for extended daily wear. The stainless steel bracelet integrates seamlessly with the case for a unified, sporty look.

4. Is the Polaris Mariner Memovox suitable for everyday wear?
Yes — the Polaris Mariner Memovox was designed with the robustness and legibility expected of a sport watch, making it well suited to daily wear for the active, style-conscious enthusiast. Its stainless steel case and bracelet are highly resistant to the rigors of everyday use, and the blue dial with index and Arabic markers ensures excellent readability at a glance.

5. What does the blue dial of the Q903818J look like?
The dial of the Q903818J is a deep, rich blue finished with a combination of index and Arabic numeral hour markers that deliver both visual sophistication and practical legibility. The blue is a natural complement to the polished and brushed stainless steel case and bracelet, giving the watch a sporty yet elegant character.

6. How can I buy the Jaeger-LeCoultre Polaris Mariner Memovox Q903818J from Bizak & Co.?
You can purchase the brand-new Q903818J directly at bizakandco.com, where Bizak & Co. offers it at the best price with full confidence in authenticity. Simply visit our product page or contact our team directly — we are happy to answer questions, provide additional details, and guide you through a seamless buying experience.

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Our five-year Bizak & Co. warranty covers manufacturing defects affecting mechanical operation under normal use, starting on delivery. It is separate from any remaining manufacturer warranty.

Exclusions include accidental damage, misuse, water damage, cosmetic damage, normal wear, loss and theft. Coverage and service availability for vintage or modified watches are confirmed in writing before purchase.

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90-Day Returns for Store Credit

Eligible watches may be returned within 90 days for store credit. Brand-new watches and other exclusions are final sale.

Read eligibility, condition requirements, and exclusions.

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U.S. overnight shipping is $100; international shipping is $500. Dispatch takes 2–3 business days after your wire clears. International transit times vary. Shipping details.

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