Maximal minimalism, all in white. Silver indexes and hands on a bright silver-plated dial; an ebony black leather strap made from Horween Genuine Shell Cordovan—with this watch you can be overwhelmed by beauty with every glimpse at the time.
Specifications
- Ref.
- 331
- Case
-
stainless steel, tripartite
stainless steel back
- Glass
- domed sapphire crystal glass
- Winding
- manual
- Dimensions
-
diameter
35.0 mm
height 7.4 mm
- Water resistance
- 3 atm (splash-proof)
- Dial
-
galvanized, white silver-plated
stamped indexes, diamond-polished, white
- Hands
- polished and rhodium-plated
- Strap
-
Horween Genuine Shell Cordovan black
lug width 18 mm
Caliber
The classic from NOMOS Glashütte, and number one: the handcrafted and manually wound Alpha caliber, which keeps on running—highly precise and highly praised, you only need to wind it once every two days.
- Caliber
-
Alpha
manual
- movement height
- 2.6 mm
- diameter
- 10 ½ lines (23.3 mm)
- Power reserve
- up to 43 hours
- Jewels
- 17
Beautiful things

Outstanding materials
In Chicago, one of the finest leathers in the world is tanned: Horween Genuine Shell Cordovan. Smooth, thick, and almost indestructible, it suits every watch and wearer.

Beautifully presented
Our hand-wound timepieces come in the classic NOMOS watch box. It is crafted from black poplar wood—and the perfect place for your favorite watch and its warranty booklet.