The sea may be deep, the night dark, but this watch tells the time in the dark too and knows the date. And does it all automatically. At its heart, the NOMOS caliber DUW 5101 is at work—well protected, as the engraving on the back reveals: It can dive to 20 atm, so 200 meters.

CASE

stainless steel
sapphire crystal glass back
screwed

GLASS

domed sapphire crystal glass

WINDING

automatic

DIMENSIONS

diameter 41.5 mm
height 9.8 mm
lug-to-lug 53.0 mm

WATER RESISTANCE

20 atm (suitable for diving)

DIAL

Atlantic blue, hour numerals and indexes with white superluminova
minute markers green

HANDS

rhodium-plated, with superluminova inlay in white, seconds hand neon orange

STRAP

Textile strap blue-black, woven, waterproof
lug width 20 mm

CLASP

Winged clasp, rounded, stainless steel