Citizen Holdings 'citizen of light' by Tugboat
Tugboat has created this ad for watch maker Citizen promoting its "eco-drive" technology, which enables its watches to energise from not just solar power but any light.
The spot aims to communicate the sensitivity of the technology through a traditional Japanese culture that plays with lights.
It is airing in Japan on national TV and an English version is planned to run in watch fairs around the globe.
