[33] Its balance, suspended from a steel-alloy wire thinner than a hair, performs two vibrations per minute; its gearing requires no lubricant. [15] In 1988, the Kohler and Rekow design agency created a two-piece limited edition showcase for the clock and, in 2003, the Manufacture released the Atmos Mystérieuse, driven by the Jaeger-LeCoultre Calibre 583 and comprising 1,460 parts.
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