143 listings including promoted listings
NOMOS Tetra
Glashütte Tetra
$1,500
Excl. shipping
Private Seller
NOMOS Tetra
406 White Dial Hand Wind Watch
$1,595
+ $29 for shipping
NOMOS Tetra
Plum 488 2022 - Inventory 6016
$1,999
+ $99 for shipping
NOMOS Tetra 27
401
$1,110
Excl. shipping
Private Seller
NOMOS Tetra 27
Siemens Manual 27,5mm Box & Papers
$1,307
+ $60 for shipping
Popular
NOMOS Tetra
475/48208 - Tetra – Die Fuchsteufelswilde
$1,664
Free shipping
NOMOS Tetra 27
401
$1,299
Excl. shipping
Private Seller
NOMOS Tetra Neomatik
39 Model 421
$3,100
+ $29 for shipping
NOMOS Tetra
494
$1,299
Excl. shipping
Private Seller
NOMOS Tetra
Goldelse
$1,547
Excl. shipping
Private Seller
NOMOS Tetra Neomatik
421
$1,813
+ $150 for shipping
NOMOS Tetra
425
$2,143
+ $268 for shipping
NOMOS Tetra
29 Expo 2000 Limitierte Edition
$1,570
Excl. shipping
Private Seller
NOMOS Tetra Neomatik
Glashutte Tetra Neomatik Automatic Cal. 3001 Dark Blue dial steel Men's watch
$2,350
Excl. shipping
Private Seller
NOMOS Tetra
Glashütte Tetra Divine Spark 443
$1,750
Free shipping
NOMOS Tetra 27
27,5 mm - Edelstahl mit Lederband - FULL SET
$1,323
+ $335 for shipping
NOMOS Tetra
Kleene
$1,647
Excl. shipping
Private Seller
NOMOS Tetra
435
$1,850
Excl. shipping
Private Seller
NOMOS Tetra
DIE FUCHSTEUFELSWILDE
$2,002
+ $39 for shipping
NOMOS Tetra
ref. 476 Pink dial Grey Leather strap
$1,884
+ $66 for shipping
NOMOS Tetra 27
Glashütte Tetra ÄRZTE OHNE GRENZEN Limited Edition (Neuwertig / Mint)
$2,797
+ $66 for shipping
NOMOS Tetra
Glashutte Tetra 29.5mm Square 477 Sapphire Crystal Back
$1,988
Free shipping
NOMOS Tetra 27
401
$1,400
Excl. shipping
Private Seller
NOMOS Tetra
Limited Edition Blue 175 Years
$3,913
+ $297 for shipping
NOMOS Tetra
Glashütte Tetra
$1,671
Free shipping
NOMOS Tetra 27
401
$1,502
+ $280 for shipping
NOMOS Tetra
NM477
$1,651
+ $206 for shipping
NOMOS Tetra
Men's 477 TETRA – DIE UNERREICHBARE Manual Winding
$2,006
+ $33 for shipping
NOMOS Tetra
ref. 477 Silver dial Grey Leather strap
$1,884
+ $66 for shipping
NOMOS Tetra 27
Glashütte Tetra (Neu / New) Herrenuhr Damenuhr Ref. 401
$1,900
+ $66 for shipping

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More information

NOMOS Tetra
424
$2,331
+ $268 for shipping
NOMOS Tetra
$1,491
Excl. shipping
Private Seller
NOMOS Tetra Neomatik
422 - Dark Blue Face
$2,690
+ $111 for shipping
NOMOS Tetra Neomatik
422
$2,690
Free shipping
NOMOS Tetra
424
$1,962
+ $269 for shipping
NOMOS Tetra
NM475
$1,651
+ $206 for shipping
NOMOS Tetra
DIE UNERREICHBARE
$2,002
+ $39 for shipping
NOMOS Tetra Neomatik
NEW/NOMOS Glashütte 422 TETRA NEOMATIK 39 MIDNIGHT BLUE/TT130011BL2
$2,723
+ $95 for shipping
NOMOS Tetra
Glashütte Tetra 29 LUXURIA Limited Edition (Neuwertig / Mint) Full-Set
$3,470
+ $66 for shipping
NOMOS Tetra 27
Reg.-Nr.: 13608 Werk-Nr.: alpha 27495
$1,401
Excl. shipping
Private Seller
NOMOS Tetra
Expo 2000
$1,502
Excl. shipping
Private Seller
NOMOS Tetra
475
$1,969
+ $268 for shipping
NOMOS Tetra Neomatik
Automatic LIMITED Edition 175 Years - 421.S1
$3,362
+ $111 for shipping
NOMOS Tetra
477
$2,186
+ $269 for shipping
Popular
NOMOS Tetra Neomatik
422/1850 - Tetra neomatik 39 blu notte
$2,671
Free shipping
NOMOS Tetra Neomatik
Glashütte Tetra Neomatik Nachtblau Ref.422 2024 Full Set Neu
$3,127
+ $224 for shipping
NOMOS Tetra Neomatik
Limited Edition 175 years
$3,083
Free shipping
NOMOS Tetra
Glashütte Tetra 29 BÄRENFUSS Limited Edition (Neuwertig / Mint) Ref. 436
$4,479
+ $66 for shipping
NOMOS Tetra 27
Glashütte Tetra 27 Gold Selten
$4,955
Free shipping
NOMOS Tetra
EXPO 2000 Limited Edition Glasboden
$1,905
Excl. shipping
Private Seller
NOMOS Tetra
447
$1,929
+ $268 for shipping
NOMOS Tetra 27
Glashütte Tetra 27
$1,639
Free shipping
NOMOS Tetra 27
427
$1,962
+ $269 for shipping
NOMOS Tetra
Glashutte Tetra 29.5mm Square 476 Sapphire Crystal Back
$2,064
Free shipping
Popular
NOMOS Tetra
475/48208 - Tetra – Die Fuchsteufelswilde - 475/48208
$2,052
Free shipping
NOMOS Tetra 27
401
$1,514
Free shipping
NOMOS Tetra
Glashütte Tetra 29 FLEISSIGES LIESCHEN Edition (Neuwertig / Mint) Ref.485
$2,797
+ $66 for shipping
NOMOS Tetra
Die Unerreichbare Greey Vegan Velour Strap 29.5 × 29.5 mm
$2,265
+ $168 for shipping
NOMOS Tetra
Glashütte Tetra Die UnerreichbareRef.477 2024 Full Set Neu
$1,862
+ $224 for shipping
NOMOS Tetra
426
$2,250
+ $268 for shipping
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The NOMOS Tetra: Simple yet Playful

The watches in the NOMOS Tetra collection combine square cases with colorful dials. They feature precise in-house movements such as the manual Alpha and automatic Neomatik calibers.


5 Reasons to Buy a Tetra

  • Flat square cases
  • Mechanical in-house movements
  • Fresh dial colors including mint green, midnight blue, and rose
  • Inspired by the Tangente's design
  • Men's and women's models

Square Watches with In-House Calibers from Glashütte

The NOMOS Tetra combines the elegance of a square case with the playfulness of brightly colored dials. The company chose the name Tetra, the Greek word for the number four, in reference to the case's four sides. Its design helps this timepiece stand out from the crowd while maintaining the straight lines, simplicity, and elegance that defines NOMOS watches.

Most NOMOS watches are unisex. This Saxon manufacturer produces the Tetra in three sizes: 27.5 x 27.5 mm, 29.5 x 29.5 mm, and 33 x 33 mm. The 29.5 x 29.5-mm model grabs a lot of attention on smaller wrists, but feels more formal on larger ones. The smallest models feel especially feminine and make great women's watches. At 6 to 7 mm thick, every Tetra is remarkably flat. The manual caliber Alpha ticks away inside most of these timepieces and has been powering the Glashütte-based company's bestseller, the Tangente, since 1992. However, the Tetra collection also includes automatic watches, which feature the extra-flat caliber DUW 3001 from the Neomatik series.

Dial colors range from classic white to pomegranate red, mint green, and various shades of blue. Tetra cases are made exclusively of stainless steel. When it comes to the strap, you can choose between smooth cordovan leather or suede in colors like gray and brown. Some models come with a sapphire glass case back, allowing you to view the movement inside.


Prices at a Glance

Model Price Size Dial color
Tetra Neomatik Midnight Blue 2,900 USD 33 x 33 mm Dark blue
Tetra Neomatik Silvercut 2,900 USD 33 x 33 mm Silver
Tetra Kleene 2,300 USD 29.5 x 29.5 mm Mint green
Tetra Grenadine 2,000 USD 29.5 x 29.5 mm Pomegranate red
Tetra Pearl 2,000 USD 29.5 x 29.5 mm Rose
Tetra Clärchen 1,900 USD 29.5 x 29.5 mm Green
Tetra Goldelse 1,900 USD 29.5 x 29.5 mm Rose gold
Tetra Nachtijall 1,900 USD 29.5 x 29.5 mm Dark blue
Tetra Azure 1,700 USD 29.5 x 29.5 mm Sky blue
Tetra Matcha 1,700 USD 29.5 x 29.5 mm Sage green
Tetra 27 1,500 USD 27.5 x 27.5 mm White

How much does a Tetra cost?

The Tetra has been in production since 2007, so the market has a few pre-owned timepieces available at good prices. Classic models in good condition sell for around 1,200 USD. Most of the watches in this price range are 27.5 x 27.5 mm and are worn with a black cordovan leather strap. They feature black or blue tempered hands, the latter of which contrasts beautifully with the white dial. The older manual caliber NOMOS 1 TS powers these timepieces. This movement is based on the ETA caliber Peseux 7001. You can purchase similar never-worn models, such as those in the Tetra 27 series, for about 1,500 USD.

If you're on the market for an automatic watch, you may enjoy the Tetra Neomatik. These watches are 33 x 33 mm and are more masculine than the smaller models. The red small seconds hand gives these timepieces an additional sporty touch. The Tetra Neomatik Midnight Blue gets its name from its dark blue dial and costs around 2,900 USD new. The Tetra Neomatik Silvercut feels even more contemporary thanks to its silver dial and sits in a similar price range.


Special Editions: The Tetra Berlin and Petit Four Sets

The Berlin series contains a quartet of special watches within the larger Tetra collection. Their colorful dials lend these timepieces a certain "Berlin chic." Each watch has a connection to the city. The Tetra Clärchen gets its name from the eponymous ballroom in central Berlin, where people have been dancing for over 100 years. Its dial is green like a pool table, and its hands are plated with gold. Every model in the Berlin set comes on a gray suede strap. New watches sell for about 1,900 USD.

The Goldelse is the Berlin quartet's most elegant member thanks to its rose gold dial. Its design was inspired by the golden Victoria statue atop Berlin's Victory Column. Then there's the Tetra Nachtijall with its navy blue dial and golden hands. This timepiece steps just outside Berlin and pays homage to the nightingales in the nearby forests. Both models cost about the same as the Clärchen.

The Tetra Kleene, named after the local Berlin pronunciation of the German word "klein" or "small," is larger than you might think. While it shares its sister models' 29-mm case, it is powered by the caliber DUW 4301 with a power reserve display. Its mint green dial and gold-plated hands contrast nicely with the stainless steel case. A mint-condition Kleene demands around 2,300 USD.


Four Dials in Fashionable Pastel Hues

The special Tetra Petit Four series features dials in four pastel hues: pomegranate red, rose, sage green, and sky blue. These models feel especially playful thanks to the use of different colors for the hands and indices. An Alpha movement ticks away inside each of these timepieces. You can purchase the Tetra Matcha and Azure for about 1,700 USD new. The Grenadine and Pearl models cost about 230 USD more.


Made by NOMOS: The Alpha and DUW 3001

Many Tetra timepieces feature the proven in-house caliber Alpha. This movement is 23.3 mm in diameter, an incredible 2.6 mm thick, and has a power reserve of 43 hours. It also comes with a small seconds dial at 6 o'clock, a stop seconds mechanism, and a Glashütte three-quarter plate. A Glashütte stopwork, tempered blue screws, 17 rubies, and the Incabloc shock protection system round out this movement's features. Building a water-resistant square case with a round movement inside is a true watchmaking challenge. However, this Glashütte-based watch manufacturer found a way: The Tetra is water resistant to 3 bar.

NOMOS is outfitting more and more watches in this collection with automatic movements such as the DUW 3001. This caliber caused quite a lot of excitement upon its launch in 2015 thanks to its extra-flat construction and comparably moderate price. The DUW 3001 is only 3.2 mm thick and fits perfectly in the Tetra's thin case. The addition of the word "Neomatik" lets you know which movement each watch contains.