Polaris Mariner Date 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 13.92 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. 70 hours of reserve is enough to set it down on Friday evening and find it still running on Monday. At 28,800 vph the seconds hand advances 8 times a second.

9068180 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 2019.

Self-winding movement with central seconds and date; 70 hour power reserve through a single barrel.