The NOMOS Tetra 27 Gold ref. 411 is crafted with an 18k gold 27.5mm square case and utilizes a manual Alpha movement concealed by a solid case back.
Movement Type
Manual
Caliber
AlphaJewels
17
Reserve
43
Frequency
21600
Hands
Small Seconds
Shape
Square
Lug Distance
18.00 mm
Material
Yellow Gold
Glass
Sapphire
Thickness
6.05 mm
Diameter
27.50 mm
Water Resistance
30.00 m
Dial Color
White
