The Jaeger Lecoultre Master " Black Series " have always been admired. In the very early 2000's as well as since 2015.
In 2015, Jaeger Lecoultre unveiled the Master Control Black and the Master Ultra Thin 39 Moon. In 2016, the Master Ultra Thin Perpetual Calendar 39.
Here, a collage of the three, side by side.
A totally different look, if you compare them with their silver dialed siblings...