The Lightmaster Solar Quartz movement is powered by photovoltaic energy ... Come nightfall, the watches remain illuminated via glow-in-the-dark Super-LumiNova-coated hands and indexes.

We adore those intricate, ornate and delicate mechanical movements ... in new ways and keep your watch powered for longer ...

Even the Spring Drive, one of the most advanced mechanical watch movements ... Seiko’s first quartz watch. It is ...