Reminiscent of dusk and dawn, the gradient dial of the tissot prx powermatic 80 men's watch offers both functionality and a show of flair. 40mm brushed stainless steel case with polished bezel, see-through case back and scratch-resistant sapphire crystal gradient textured blue chameleon dial with super-luminova® hands and markers and date display powermatic 80 swiss automatic movement; up to 80 hours of power reserve interchangeable quick-release brushed stainless steel bracelet with push-button fold-over clasp water-resistant to 100 meters