Debuting with the inaugural Sistem 51 series, the Swatch Sistem Black SUTB400 includes a black strap, dial, and casing.
Movement Type
Automatic
Caliber
Sistem51Jewels
19
Reserve
90
Frequency
21600
Shape
Round
Material
Plastic
Glass
Plexi
Thickness
13.80 mm
Diameter
42.00 mm
Water Resistance
30.00 m
Dial Color
Black
