The NOMOS Tetra Fidelio debuted in 2020 within the Symphony series, named after Beethoven’s sole opera. Reference 449 is designed with a closed case back, while reference 450 features a see-through back.
Movement Type
Manual
Caliber
AlphaJewels
17
Reserve
43
Frequency
21600
Hands
Small Seconds
Shape
Square
Lug Distance
18.00 mm
Material
Stainless Steel
Glass
Sapphire
Thickness
6.30 mm
Diameter
29.50 mm
Water Resistance
30.00 m
Dial Color
Blue
