Tressa laser beam manual hand winding watch.
No issues at all.
Enjoy excellent inertia force startup.
Brand: Tressa
Model: Laser beam
Sweep second
Caliber number: AS ST 1950/51
Winding system: Manual hand winding
Number of jewels: 17
Frequency: 21600 bph
Bracelet: Genuine leather straps
Material: Stainless steel
Power reserve: (42+) hours tested
Country of origin: Switzerland
Manufacturing year: 1965-1970
Full fresh condition, no issues at all.
Real pictures uploaded.
Home delivery available.