The Basics

The Tetra ‘Berlin Set’ is a set of 4 watches inspired by the city of Berlin: ” little extravagant—and also tastefully becoming” – in the words of Nomos. It consists of the following models; 489: Tetra Clärchen 490: Tetra Nachtijall 491: Tetra Goldelse 492: Tetra Kleene

Brand: Nomos Glashütte
Family: Tetra
Reference: 491
Name: Tetra Goldelse
Produced: 2014
Limited: No

Below is a detailed look at Nomos Glashütte’s model 491 from Tetra watch family, including the price, case details and movement features.

Nomos Glashütte Tetra 491

The Details

Nomos Glashütte’s Tetra Goldelse (491) was originally released in 2014. This watch features a hand-wound movement beating at a frequency of 21600 bph ( 3 Hz) to provide a 43-hour power reserve when fully wound.

The Case

The stainless steel case measures 29.5mm in diameter and roughly 6.3mm thick, with 18mm lug width. The square case is paired with a rose color dial with stick-shaped hands, and a mixed hour markers and minute track, covered by a sapphire glass. Nomos Glashütte’s Tetra model 491 is water resistant up to 30 meters (98 ft). A display caseback is over the back of the watch case.

Material: Stainless steel
Glass: Sapphire
Back: Display
Shape: Square
Diameter: 29.5mm
Height: 6.3mm
Lug Width: 18mm
W/R: 30

Case Diameter

Case Thickness

Lug Width

Water Resistance

The Movement

The Tetra 491 movement is a powered by caliber Alpha made by Nomos Glashütte. The 17-jewel hand-wound movement is 23.3mm in diameter. Its balance wheel oscillates at 21,600 semi-oscillations per hour or 3 Hz. This movement offers a 43-hour power reserve.

Type: Hand-Wound
Brand: Nomos Glashütte
Caliber: Alpha
Base: N/A
Display: Analog
Diameter: 23.3mm
Jewels: 17
Reserve: 43 hours
Frequency: 21600 bph
Time: Hours, Minutes, Small Seconds
Chronograph:
Additionals:

The Price

How much does the Nomos Glashütte’s Tetra 491 cost? This watch was introduced in 2014 and has been in Nomos Glashütte’s collection for around . This watch is not a limited release. As with most luxury watches, the price of depends on the availability and demand.

CURRENT PRICE: Not Available

For more information, visit Nomos Glashütte online.

Specifications:

  • Brand: Nomos Glashütte
  • Model: Tetra Goldelse
  • Reference Number: 491
  • Limited: No

Case & Dial:

  • Material: Stainless steel
  • Glass: Sapphire
  • Back: Display
  • Diameter: 29.5
  • Thickness: 6.3
  • Lug Width: 18
  • Dial Color: Rose
  • Indexes: Mixed and Stick-shaped hands
  • Water Resistance: 30 meters

Movement:

  • Winding: Hand-Wound
  • Brand: Nomos Glashütte
  • Caliber: Alpha
  • Display: Analog
  • Diameter: 23.3mm
  • Jewels: 17
  • Power Reserve: 43 hours
  • Frequency: 21600 bph
  • Functions: Hours, Minutes, Small Seconds

About Nomos Glashütte

Nomos Glashütte logo

NOMOS Glashütte was founded shortly after German reunification in 1990 by Roland Schwertner. Their Bauhaus-style watches were originally designed by Susanne Günther and have won multiple design awards.

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