Nomos Glashütte Tangente Tangente 38 Datum Nachtgesang

Reference 179.S31

About this watch

The Nomos Glashütte - 179.S31 Tangente 38 Datum Nachtgesang is a masterpiece of horology, blending elegance and functionality in perfect harmony. Its stunning blue dial is reminiscent of a twilight sky, perfectly complemented by the sleek stainless steel case. The minimalist design features mixed indexes and stick hands that glide smoothly across the surface, creating a sense of fluidity. The small seconds sub-dial at 6 o'clock adds a functional flair while maintaining the overall aesthetic balance. This limited-edition beauty is a testament to Nomos's commitment to craftsmanship and innovation, with only 175 units produced worldwide. Its innovative DUW 4101 movement is a marvel in itself, incorporating the NOMOS swing system for remarkable accuracy and reliability. With a power reserve of 42 hours, you can set it down for a weekend and pick it up on Monday without missing a beat. The manual winding feature adds a tactile joy to the experience, connecting you to the watch in a way that automatic movements simply can't. Its date function is elegantly positioned on the dial, making everyday usability a breeze. This watch exudes an air of sophistication, perfect for both formal and casual occasions. With its slim profile and 18 mm lug width, it's incredibly lightweight and comfortable to wear, making it a versatile companion for any occasion.
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Key Features

  • Nomos Glashütte caliber DUW 4101 movement
  • Limited production of 175 units worldwide
  • Stainless steel case with sapphire glass
  • 42-hour power reserve
  • Manual winding feature
  • Date function on the dial
  • 30-meter water resistance

Specifications

Brand
Nomos Glashütte
Family
Tangente
Model
Tangente 38 Datum Nachtgesang
Reference
179.S31
Movement
duw-4101
Movement Features
  • Hours, Minutes, Small Seconds
  • Date
Case
Stainless Steel 37.5mm
Dial Color
Blue
Crystal
Sapphire
Water Resistance
30

Current Listings

[WTS] Nomos Tangente Ref. 164 — 37.5mm Manual Wind, Caliber In-House DUW 4001, Fresh Service — $1250 Shipped (Tariff Covered)

Nomos Tangente Ref. 164 — 37.5mm Manual Wind, Caliber In-House DUW 4001, Fresh Service — $1250 Shipped (Tariff Covered)

Nomos - 164 · $1,250
The Nomos Tangente Ref. 164 is a Bauhaus-inspired dress watch featuring a galvanized white silver-plated dial and an in-house hand-wound DUW 4001 movement.

  • Condition: Very good
  • Movement: DUW 4001 (in-house manual wind)
  • Case Size: 37.5mm
  • Thickness: 6.7mm
Posted at
Mar 15, 2026, 12:05 PM
Active
[WTS] Nomos Tangente Ref. 139 — 35mm Ultra-Thin Bauhaus Classic — All Original, Fresh Service — $1,200 + Shipping

Nomos Tangente Ref. 139 — 35mm Ultra-Thin Bauhaus Classic — All Original, Fresh Service — $1,200 + Shipping

Nomos - 139 · $1,200
This Nomos Tangente Ref. 139 is a beautifully crafted Bauhaus-inspired watch with a slim bezel and perfectly balanced small seconds at 6 o'clock, featuring an all-original Nomos leather strap and original buckle.

  • Condition: Pre-owned, serviced
  • Case size: 35mm diameter, 45mm lug-to-lug
  • Thickness: 6.5mm
  • Lug width: 18mm
Posted at
Mar 9, 2026, 3:04 PM
Active