Nomos Glashuette Tetra-Die Unerreichbare

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 Glashutte’s traditional watchmaking art: the hand-wound Alpha caliber from our own manufactory reliably drives the watch with high precision.
The Alpha movement from our own manufactory in Glashutte ticking on the inside is just 2.6 millimeters thin, while the case itself measures an elegant 6.3 millimeters in height.
Tetra is always a stylish combination with the rhodium-plated dial featuring a sunburst finish, while the pink lacquered seconds dial provides an all-important counterpoint.
The classic from NOMOS Glashutte, 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 1/2 lines (23.3 mm)
Power reserve
up to 43 hours
Jewels
17
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.
Beautifully presented
Our hand-wound timepieces come in the classic NOMOS watch box. It is crafted from black poplar wood-and the perfect place for your favorite watch and its warranty booklet.
Ref.
427
Case
stainless steel, bipartite
stainless steel back
fixed with four screws
Glass
sapphire crystal glass
Winding
manual
Dimensions
size
29.5 mm

29.5 mm
height
6.3 mm
lug-to-lug
40.5 mm
Water resistance
3 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