Nomos Glashutte Watch Tetra Silvercut Sapphire Crystal 477. Elegant and radiant is the appearance of this silver-faced Tetra. Clean lines, hue-on-hue with the velvety gray strap made of vegan velour and an intensely pink small seconds dial as an allusion to the large, ever-present, powerful heart. Extravagance paired with Glashutte’s traditional watchmaking art: the hand-wound Alpha caliber from our own manufactory reliably drives the watch with high precision.