This Speedsonic surprized me in terms of condition, size and strikingly clean dial. This watch was acquired from a local collector and looks amazing. There are few watches that are as attractive visually. The watch is working very well and presents well on the wrist.
 
Details:
Make: Omega
Model: Speedsonic F300Hz
Reference: 188.0002
Year: 1970s
Material: Stainless Steel
Dimensions: 43mm
Crystal:  Plexiglass Crystal
Movement: F300 Quartz
Bracelet/Strap: Original Bracelet
Lug Width: --mm
Box/Papers: No/No