Tetra – Die Unerreichbare
Description
Elegant and radiant is the appearance of this silver-faced Tetra. Clean lines, hue-on-hue with the velvety gray strap made of vegan velour—and an intensely pink small seconds dial as an allusion to the large, ever-present, powerful heart. Extravagance paired with Glashütte’s traditional watchmaking art: the hand-wound Alpha caliber from our own manufactory reliably drives the watch with high precision.
Details
Impression
Specifications
- Ref.
- 427
- Case
-
stainless steel, fixed with four screws
stainless steel back
- Glass
- sapphire crystal glass
- Winding
- manual
- Dimensions
-
diameter
10.0 mm
height 6.5 mm
lug-to-lug 40.5 mm
- Water resistance
- 3 atm atm (splash-proof)
- Dial
- silvercut polish, seconds dial rose
- Hands
- rhodium-plated, seconds hand turquoise
- Strap
-
Vegan velour remborde velvet gray
lug width 18 mm
Product safety
Mechanical wristwatch
Article number: 427
Safety instructions
NOMOS uses 316 L stainless steel for all steel cases, bracelets and clasps. This type of stainless steel is not fully free of nickel, but it does not pass nickel on to the skin; the amount of nickel in the alloy is about 12 percent. Thus, the amount of nickel passed to the skin is less than 0.2 micrograms per square centimeter per week and far below the medicinally acceptable amount. Other stainless steel alloys might have a lower percentual amount of nickel in the alloy, but they pass more of it on to the skin.
Manufacturer
NOMOS Glashütte/SA
Roland Schwertner KG
nomos-glashuette.com
product.safety@glashuette.com
Caliber
The classic from NOMOS Glashütte, and number one: the handcrafted and manually wound Alpha caliber, which keeps on running—highly precise and highly praised, you only need to wind it once every two days.
- Caliber
-
Alpha
manual - movement height
- 2.6 mm
- diameter
- 10 ½ lines (23.3 mm)
- Power reserve
- up to 43 hours
- Jewels
- 17
Beautiful things
Outstanding materials
Contemporary and classy: the velvet gray strap, made of carbon-neutral Alcantara® vegan velour, has remborde edges and is hand-sewn in Germany.