You have no items in your shopping cart.

| Brand: | Nomos Glashutte |
|---|---|
| Family: | Tetra |
| Reference: | 413 |
| Name: | Tetra Gold |
| Limited: | No |
| Material: | Yellow gold |
|---|---|
| Glass: | Sapphire |
| Back: | Open |
| Shape: | Square |
| Diameter: | 29.50 mm |
| Height: | 6.30 mm |
| Lug Width: | 18.00 mm |
| W/R: | 30.00 m |
| Color: | White |
|---|---|
| Indexes: | Mixed |
| Hands: | Stick |
The NOMOS Tetra 413features an 18k gold case with a see-through case back, allowing for a view of its hand-wound Alpha movement. The dial is silver.
The Alpha caliber is NOMOS Glashutte's highly acclaimed classic. It was our first movement?aand the one that still powers more of their watches than any other. Robust, accurate and reliable, it ticks inside Tangente, Ludwig, Tetra, Orion and Club and all the watches in the 33 Series.
Decentralized seconds, stop-seconds mechanism, Glashutte three-quarter plate, 17 ruby bearings, Glashutte stopwork, Incabloc shock protection, balance spring from Nivarox 1A, adjusted in six positions, tempered blue screws, rhodium-plated movement surfaces with Glashutte ribbing and NOMOS perlage, ratchet and crown wheel with Glashutte sunburst
| Type: | Handwound |
|---|---|
| Brand: | Nomos Glashutte |
| Caliber: | Alpha |
| Display: | Analog |
| Diameter: | 23.30 mm |
| Jewels: | 17 |
| Reserve: | 43 h |
| Frequency: | 21600 bph |
| Time: | Hours, Minutes, Small Seconds |
More watches using the Nomos Glashutte Alpha caliber