Nomos Glashütte Tangente Tangente 38 Datum Haifischgrau

Reference 179.S20

About this watch

The Nomos Glashütte Tangente 38 Datum Haifischgrau is a stunning example of modern watch design, boasting an elegant gray dial and a polished stainless steel case that provides a mirror-like finish. Its in-house caliber, the DUW 4101, is a marvel of engineering, featuring a manual winding mechanism with a power reserve of 42 hours and a frequency of 21600 vibrations per hour. The limited production run of just 175 units adds to its allure and exclusivity, making it a worthy investment for collectors.
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Key Features

  • In-house DUW 4101 movement
  • Manual winding mechanism with 42-hour power reserve
  • Sapphire crystal glass
  • 30-meter water resistance
  • Limited edition of 175 units
  • Polished stainless steel case
  • Gray dial with stick hands and mixed indexes

Specifications

Brand
Nomos Glashütte
Family
Tangente
Model
Tangente 38 Datum Haifischgrau
Reference
179.S20
Movement
duw-4101
Movement Features
  • Hours, Minutes, Small Seconds
  • Date
Case
Stainless Steel 37.5mm
Dial Color
Grey
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