That 1000m is actually a colossal understatement. Try 4299 meters 14104 feet under the sea! That's precisely the depth a submarine carried a randomly link selected off-the-shelf version of my Tuna link before the pressure crushed the case link into the movement enough to stop the second hand.

Introduced in 2006 link the Rotonde de Cartier features a rare round case in the Cartier catalog. link A larger than usual release for Cartier at 42mm in diameter the Rotonde de Cartier houses an interesting manual-wind movement with eight days of link running autonomy as well as a power reserve a date window and small seconds all displayed on the dial.