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  • NOMOS - Tetra OCHRA Ref: 437/437.SB
  • NOMOS - Tetra OCHRA Ref: 437/437.SB
  • NOMOS - Tetra OCHRA Ref: 437/437.SB
  • NOMOS - Tetra OCHRA Ref: 437/437.SB
  • NOMOS - Tetra OCHRA Ref: 437/437.SB
  • NOMOS - Tetra OCHRA Ref: 437/437.SB
  • NOMOS - Tetra OCHRA Ref: 437/437.SB
  • NOMOS - Tetra OCHRA Ref: 437/437.SB
  • NOMOS - Tetra OCHRA Ref: 437/437.SB
  • NOMOS - Tetra OCHRA Ref: 437/437.SB
  • NOMOS - Tetra OCHRA Ref: 437/437.SB
  • NOMOS - Tetra OCHRA Ref: 437/437.SB
  • NOMOS - Tetra OCHRA Ref: 437/437.SB

NOMOS - Tetra OCHRA Ref: 437/437.SB

$3,390.00

Case back
Strap Type
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Product Details

New for October 2025

Drawn from pigments once treasured by artisans and ancient Egyptian royalty, Tetra Ochra glows with golden light. With its strikingly square case, this watch balances contemporary aesthetics with artisanal tradition. It also represents a philosophy—that true brilliance is found in the harmony of craft and character. The hand-wound caliber DUW 4001 at work within illustrates this with meticulous precision. 


 Reference: 437/437.SB
Case:
  • Stainless steel with stainless steel back, fixed with four screws
  • Sapphire crystal glass
  • Water resistance: 5 atm (splash-proof)

Movement:

  • Calibre α (Alpha)
  • Diameter 10½ lines, With stop-seconds mechanism
  • Glashütte three-quarter plate, Glashütte stopwork,
  • Triovis fine adjustment regulator
  • 17 jewels
  • Power reserve: up to 53 hours
Dial:
  • Ochra yellow
  • Hands: rhodium-plated, seconds hand yellow

 Strap:
  • Vegan velour remborde beige
Includes: watch box made of poplar wood; warranty booklet; cleaning cloth and our NOMOS catalogue


Case: 29.5 by 29.5 mm Thickness: 6.5 mm Lug to lug: 40.5 mm Lug width: 18 mm Weight: 38 grams

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