Master Ultra Thin Tourbillon Moon Pink Gold / Eggshell / Alligator

In Context

At 41.5 mm it is sized to the current mainstream: 40 mm is the median across every watch measured in this catalogue. At 12.1 mm it is a tall case, and it will catch on a cuff. The case back is closed, so the movement stays out of sight, and the sapphire crystal will resist everything short of deliberate abuse. 50 m covers rain and hand-washing comfortably; it is not a watch to swim in.

The movement winds itself from the motion of your wrist. 48 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.

Q169242J stands on its own in this catalogue — no other reference here shares its base number. It pairs a ivory matte dial with a pink gold case. Beyond the time it carries a tourbillon.

Self-winding movement with tourbillon escapement, moon phase display, and pointer date; the latter jumping over the tourbillon cage between the 15th and 16th. Total of 332 components including 35 jewels.

2 other watches in the library run the Jaeger-LeCoultre 983AA.

Jaeger-LeCoultre

Master Ultra Thin Tourbillon Moon Pink Gold / Eggshell / Alligator

1692410 · 41.5 mm

Jaeger-LeCoultre

Master Ultra Thin Tourbillon Moon Pink Gold / Eggshell / Alligator

169241J · 41.5 mm