Go where no one has ever been before

The 23rd January 1960, the Swiss explorer Jacques Piccard and U.S. Navy Lieutenant Don Walsh reached the Challenger Deep, the deepest known point under the surface of the oceans, marking a new frontier in the history of mankind. The Challenger Deep commemorates this spectacular achievement by opening a new territory within Emile Chouriet’s timepieces. Carved for action and designed for readability in dark environments, the watch nonetheless retains the distinctive elegance of the brand in a new subtle balance between power and style.


1390 CHF

Movement Automatic Movement EC9316

Functions Hours, minutes, seconds and date at 3h

Case size 42 mm

Water resist Water-resistant to 300 m

Case type Stainless steel case

Bezel Rotatable stainless steel bezel with blue ceramic mosaic

Glass Sapphire crystal

Dial Blue dial with luminous index

Bracelet Stainless steel strap with folding clasp

ø 42.0 mm

13.0 mm

Case Type
Stainless steel case

Automatic Movement EC9316
Hours, minutes, seconds and date at 3h