It is always ready for action, ticks automatically, and knows the date. Ahoi date Atlantic is waterproof up to 200 meters and is equally appropriate for recreation in the mountains, in the city, by the sea. A robust steel case, with a sapphire crystal back with six screws and the crown guard, prevent water and dust from entering the movement. The NOMOS DUW 5101 automatic caliber was made in Glashütte tradition and is equipped with the NOMOS swing system, the now-famous escapement that demonstrates the caliber that achieves the very best accuracy.

Ref.558

CASE
stainless steel, bipartite
sapphire crystal glass back
fixed with six screws; screw-down crown, crown guard

GLASS
domed sapphire crystal with anti-reflective coating inside and out

WINDING
automatic

DIMENSIONS
diameter 40.3 mm
height 10.6 mm
lug-to-lug 51.0 mm

WATER RESISTANCE
20 atm (suitable for diving)

DIAL
Atlantic blue, hour indexes with sand-colored superluminova and green outlines
date window at six o'clock

HANDS
rhodium-plated, with superluminova inlay in white, seconds hand red

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

CLASP
Winged clasp, square, stainless steel