Polaris Chronograph WT Titanium / Black / Calf

In Context

At 44 mm it is a large watch — well above this catalogue’s 40 mm median, and enough to dominate a narrow wrist. At 12.4 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. 100 m is genuine swimming resistance — more than the shape of this watch suggests it would need.

The movement winds itself from the motion of your wrist. 65 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.

905T471 stands on its own in this catalogue — no other reference here shares its base number. It pairs a black sunburst dial with a stainless steel case. Introduced in 2018. Beyond the time it carries a chronograph.

Self-winding movement with column-wheel chronograph and world time indication.

2 other watches in the library run the Jaeger-LeCoultre 752A.

Jaeger-LeCoultre

Polaris Chronograph WT Titanium / Blue / Calf

905T480 · 44 mm

Jaeger-LeCoultre

Polaris Chronograph WT Titanium / Black / Alligator

905T470 · 44 mm