Nomos Glashütte Tetra Tetra Glasboden

Reference 406

About this watch

The Nomos Glashütte Tetra 406 is a masterpiece of modern watchmaking, showcasing the brand's commitment to innovation and tradition. With its unique square shape and sleek stainless steel construction, this timepiece exudes subtle elegance and sophistication. The crisp white dial features mixed indexes and stick hands that sweep effortlessly across the face, providing perfect timekeeping with the hand-wound Nomos Glashütte caliber Alpha movement. This robust and reliable movement boasts a 43-hour power reserve and 21,600 vibrations per hour, while the open case back offers a glimpse into the intricate craftsmanship. The watch's water resistance of 30 meters allows for occasional splashes and rain, but it's not designed for swimming or diving. The Tetra Glasboden is a statement piece that combines elegance, functionality, and meticulous craftsmanship, making it perfect for individuals who value quality timepieces.
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Key Features

  • Unique square shape
  • Sleek stainless steel construction
  • Hand-wound Nomos Glashütte caliber Alpha movement
  • 43-hour power reserve
  • 30-meter water resistance
  • Open case back with transparent sapphire glass
  • Crisp white dial with mixed indexes and stick hands

Specifications

Brand
Nomos Glashütte
Family
Tetra
Model
Tetra Glasboden
Reference
406
Movement
alpha
Movement Features
  • Hours, Minutes, Small Seconds
Case
Stainless Steel 29.5mm
Dial Color
White
Crystal
Sapphire
Water Resistance
30

Current Listings

[WTS] Nomos Tetra ref 401 *priced to fly

Nomos Tetra ref 401 *priced to fly

Nomos - 401 · $825
Up for grabs is a Nomos Tetra 27.5mm with a solid caseback and that charming paper-like "beige" dial with blue hands.

  • Condition: Pre-owned/serviced in 2021
  • Diameter: 27.5mm
  • Weight: 28.5 grams
  • Movement: In-house Alpha movement
Posted at
Aug 20, 2025, 8:15 PM
Active
[WTS] Nomos Tetra 27.5mm

Nomos Tetra 27.5mm

Nomos - Tetra 27.5mm · $850
A Nomos Tetra 27.5mm with a solid caseback and beige dial, featuring the cleaner ‘Germany’ dial with blue hands.

  • Dial variant: cleaner 'Germany' dial
  • Production period: 2005-2010
  • Movement: in-house Alpha movement
Posted at
Aug 13, 2025, 9:54 AM
Active