Edifice are a brand of luxury watches manufactured by the japanese electronics company Casio.
Technology
Edifice watches range from basic chronograph to more advanced models with more computerized movements. Many Edifice watches utilize Tough Solar, Casio's name for light chargeable batteries. More advanced models are "Waveceptors" and can calibrate themselves with atomic clocks via radio waves.
References
Casio Edifice Wikipedia(Text) CC BY-SA