1991 Happy fish SDN101 the most popular Scuba swatch ever released. This version has the visible coil showing in the movement as was the European model.
Diameter case 38 mm.
As a "scuba 200" model from Swatch, it is Water-resistant to 656 feet (200m).
Other desirable features include: Quartz precision, Shock-resistant and a rotating bezel to keep track of elapsed time.
