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.
NOMOS Caliber DUW 5101—this automatic caliber boasts an outstanding winding rate and excellent accuracy; it is equipped with the patented NOMOS date mechanism and a great deal of tradition— such as beautiful polishings that are unique to Glashütte.
Dimensions: diameter 40.3 mm; height 10.6 mm; lug-to-lug 51mm
Case: stainless steel, bipartite; curved sapphire crystal glass with anti-reflective coating; sapphire crystal back; fixed with six screws; screw-down crown, crown guard
Dial: Atlantic blue, hour indexes with sand-colored superluminova and green outlines
rhodium-plated with superluminova inlay in white, seconds hand red
Water resistance: 20 atm (suitable for diving)
Power reserve: up to 42 hours
Strap: textile strap blue-black with winged clasp, size S (also available in light gray)
Lug width: 20 mm
Includes: leather case; official NOMOS authorized dealer signed warranty card; cleaning cloth