Nomos Tetra Basalt Reference 440

This sophisticated timepiece in basalt black expresses elemental beauty with a purity of form. The dark, mineral tone is both grounding and striking, lending the square silhouette an aura of assured confidence. This watch reflects the personality of its wearer and the timeless allure of good design—powered by a mechanical caliber crafted to exacting standards by NOMOS Glashütte.

Case
   stainless steel, fixed with four screws
   sapphire crystal glass back
Glass
   sapphire crystal glass 
Winding
   manual 
Dimensions
   size 29.5 mm × 29.5 mm
   height 6.5 mm
   lug-to-lug 40.5 mm
Water resistance
   5 atm (splash-proof)

Dial
   anthracite 
Hands
   rhodium-plated, seconds hand yellow 
Strap
   Vegan velour remborde beige
   lug width 18 mm