Tangente Sport—here in the version with a marine black dial—is more robust than any previous NOMOS watch. The neomatik date caliber, DUW 6101, is protected against knocks, blows, and leaks by an extra-robust case, sealing, and sapphire crystal glass. The brand-new bracelet, handcrafted from stainless steel and featuring an elegant deployant clasp, is the perfect finishing touch.
Prizes and awards
Sporty, innovative, and at the top of more than one winner’s podium: Tangente Sport neomatik is a multiple-prizewinner.


Impression
A vault with 42-millimeter diameter: the new Tangente Sport, powered by the neomatik date caliber.
Specifications
- Ref.
- 581
- 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
- Dimensions
-
diameter
42.0 mm
height 10.9 mm
lug-to-lug 52.6 mm
- Water resistance
- 30 atm (suitable for diving)
- Dial
-
galvanized, marine black, hour indexes with light blue superluminova
1000 ft inscription at six o’clock in red
- Hands
- rhodium-plated, hour and minute hands with sand-colored superluminova inlay, seconds hand red
- Strap
-
Sport bracelet
lug width 20 mm
Beautiful things

Outstanding materials
The new NOMOS sport bracelet: 145 steel pieces screwed together, very robust, and outstandingly comfortable to wear. The finishing touch is a deployant clasp—also developed by NOMOS in-house.

Beautifully presented
A black case, made of fine leather, protects the watch during shipping and also fits easily in your luggage.