Parmigiani was in the U.S. recently to deliver a one-of-a-kind minute repeater to a client in Chicago.

FORBES: Time Is Money

The watch adheres to horological tradition for grand complications with a rattrapante chronograph, a minute repeater, a perpetual calendar and moon phases.

WSJ: The Face of Watchmaking's Future at SIHH and GTE

Audemars Piguet breaks this rule by combining its Caliber 2885 self-winding split-second chronograph movement featuring a minute repeater, a perpetual calendar and a moon-phase indicator with the sporty 44mm Royal Oak Offshore case in brushed titanium with a black rubber strap.

FORBES: Audemars Piguet's Royal Oak Offshore Gets Grand Complicated