Nomos

Tetra 27 duo 405/401/101

Current Production

Description New from NOMOS Glashütte: duo. These elegant, two-hand models are 33 millimeters in diameter—or for Tetra 27 duo, with a side length of 27 millimeters. Perfect for more slender wrists and still highly precise, even without the small seconds. The NOMOS caliber Alpha.2 sets the pace inside. Discover watch family Product and p...

Source: NOMOS website, last updated Mar 2026

Specifications

Case Thickness6.1mm

Case Materialstainless steel

Crystalsapphire

Lug Width18mm

Movementmanual

Water Resistance50m

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