
Tetra
- Manufacture CalibreDUW 4001
- IndependentFounded 1990, First in-house movement in 2005
- DialWhite
- StrapStrap
- Service for lifeThrough Palladio, in person
Character, squared.
The NOMOS Glashütte Tetra Ref. 406 gives classic watchmaking a distinctly geometric expression, pairing its 29.5 mm square case with a clean silver-plated dial and tempered blue hands. Beneath its unconventional form, the hand-wound manufacture movement embodies the precision and traditional craftsmanship of Glashütte.
We carry it for collectors who appreciate design with conviction — where distinctive geometry, mechanical refinement and timeless German watchmaking come together.

A hand-wound calibre defined by Glashütte tradition.
The DUW 4001 is a manually wound manufacture movement combining traditional Glashütte architecture with NOMOS’ proprietary engineering. Its three-quarter plate, Glashütte stopwork, tempered blue screws and finely decorated surfaces are complemented by the NOMOS Swing System and DUW regulation system. Regulated in six positions with a 53-hour power reserve, it reflects NOMOS’ commitment to precision, reliability and meticulous finishing.
The watch, by the number.
The case
- Diameter
- 29.5 mm × 29.5 mm
- Thickness
- 6.3 mm
- Lugs
- 40.5 mm
- Material
- Stainless Steel
- Finishing
- Fixed with four screws, stainless steel back
- Glass
- Sapphire crystal glass
The Dial & Functions
- Colour
- White
- Material
- Stainless Steel
- Finish
- Galvanized, white silver-plated
- Pattern
- Plain / smooth
- Indices
- Printed Arabic numerals with a fine minute track
- Hands
- Steel, tempered blue
- Seconds
- Small seconds at 6 o’clock
- Functions
- Hours, minutes, small seconds, manual winding, stop-seconds
Bracelet & Water Resistance
- Strap
- Horween Genuine Shell Cordovan black lug width 18 mm
- Clasp
- Stainless-steel pin buckle
- Crown
- Stainless-steel crown, push/pull
- Water Resistance
- 5 ATM (splash-proof)
A relationship, not a transaction.
Every watch we sell stays close to us. We organise servicing, source straps, and answer the telephone ourselves — for as long as the watch is yours, and the wrist after that.
When the time comes, we arrange the full service through NOMOS Glashütte and handle the shipping both ways.
Replacement straps and bracelets at cost, in any material the manufacture offers, fitted in person at the bench.
You speak to Jason — for a warranty question, a service interval, or simply a second opinion — for as long as you own the watch.
Hold it once. Turn it over.
A watch makes more sense in the hand than on a screen — particularly through the sapphire back. Book a viewing at 900 West Hastings St., Vancouver and we will put a loupe in your hand.
Begin a viewing →

