Jaeger-LeCoultre Polaris Mariner Date

The Jaeger-LeCoultre Polaris Mariner Date, reference Q9068180, uses a round steel case measuring 42 mm in diameter. The case is 13.92 mm thick, with a water-resistance rating of 300 metres. Its lacquered blue dial combines polished rhodium-plated appliques and baguette hands with a date display and sunburst, grained and opaline finishes. It comes on a steel bracelet. Self-winding mechanical calibre 899 beats at 4 Hz, equivalent to 28800 vibrations per hour, and delivers a 70-hour power reserve. The calibre contains 218 components, 32 jewels and one barrel.