This Classima Open Balance model is encased in a 42mm stainless steel case. It is powered by either a Sellita SW200 or an equivalent ETA movement, both altered by omitting the date wheel to display the open balance dial, and uses 'feuille' hands for timekeeping.
Movement Type
Automatic
Caliber
SW200-1 aJewels
26
Reserve
38
Frequency
28800
Hands
Center Seconds
Shape
Round
Material
Stainless Steel
Glass
Sapphire
Diameter
42.00 mm
Water Resistance
30.00 m
Dial Color
Silver
