This watch features fully integrated monopusher column- wheel-manufacture chronograph and has the world’s first monopusher chronograph with a regulator indication. Inside Information: Mr. Chronograph, Gerd-R. Lang, teamed up with world-renown artisan Andreas Strehler to create this Chronoswiss manufacture chronograph. The result is one of the most valuable pieces of horology at an astonishingly affordable price.

Chronoswiss Perpetual Calendar

This highly complicated watch features a manufacture base movement and an exclusive calendar module by Dubois Dépraz. The 48-step wheel guarantees that this wristwatch will provide accurate time and date for the next 100 years.