NOMOS Glashütte Tangente date power reserve

The NOMOS Tangente date power reserve, reference 131, has a 35 mm steel case. The hand-wound DUW 4401 calibre includes the NOMOS swing system and has up to 42 hours of power reserve. A sapphire crystal case back reveals the movement. The white silver-plated dial has tempered blue hands, an extra-large date, a small seconds sub-dial and a power reserve indicator. The case is 6.6 mm high and 45 mm lug-to-lug and is water resistant to 50 metres. Sapphire crystal covers the dial above its displays. The strap's black leather is Horween Shell Cordovan.