Swatch Once Again Watch. This simply designed black plastic watch from Swatch provides you with a highly reliable watch from this renowned brand. Featuring a dial for the date and time and glow in the dark function, you will never struggle to tell the time, no matter how light or dark it is. Dimensions (cm): Face diameter 3.4, Face Height 3.9, Depth 0.8 Water resistance: 3 bar Guarantee: 2 Years Product code: GB743. Swatch was founded in 1983 by Ernst Thomke, Elmar Mock, and Jacques Müller. The brand was built in response to the ‘quartz crisis’ of the 1970s.