H.Moser & Cie() 6902-1201
H.Moser&Cie, Speedster series, Electric Blue, diameter: 42.3mm, model :6902-1201, stainless steel, automatic winding, fly back chronograph (fly back) function wristwatch, equipped with HMC907 horizontal clutch column wheel movement (seemingly manual chronograph movement, actually automatic chronograph movement).