Polaris Mariner Memovox Stainless Steel / Blue / Bracelet

In Context

At 42 mm it is sized to the current mainstream: 40 mm is the median across every watch measured in this catalogue. At 15.63 mm it is a tall case, and it will catch on a cuff. The case back is open, so the movement is visible without taking the watch apart, and the sapphire crystal will resist everything short of deliberate abuse. 300 m is a professional diving rating, far past any demand a wrist is likely to make of it.

The movement winds itself from the motion of your wrist. 45 hours of reserve carries it overnight, but not through a weekend in a drawer. At 28,800 vph the seconds hand advances 8 times a second.

Q903818J stands on its own in this catalogue — no other reference here shares its base number. It pairs a blue gradient dial with a stainless steel case. Introduced in 2022.

Self-winding movement with date and alarm; total of 271 components including 24 jewels. Height 7.47mm.

6 other watches in the library run the Jaeger-LeCoultre 956AA.

Jaeger-LeCoultre

Master Control Memovox Stainless Steel / Silver / Calf

Q411843J · 40 mm

Jaeger-LeCoultre

Master Control Memovox Timer Pink Gold / Black

410257J · 40 mm

Jaeger-LeCoultre

Master Control Memovox Stainless Steel / Silver / Calf

411842J · 40 mm

Jaeger-LeCoultre

Master Control Memovox Stainless Steel / Silver / Calf

4118420 · 40 mm