The Spectra is an incredibly beautiful watch. It honours the classic art of watchmaking with its spectacular, transparent skeleton dial. It is bold, three-dimensional and catches the eye wherever it appears. FeaturesSkeleton design shows the complexity of the automatic movement through dial and case backHigh-quality Japanese three-hand automatic movement Miyota 82S0 with twenty-one jewelsMultidirectional tungsten flywheel winding with a power reserve of over 40 hours20-18 mm tapered solid stainless steel bracelet with 5 linksdouble stainless steel buckle with micro-adjustment for security and fit.Water resistance 100M/10ATM40 mm solid stainless steel housingDistinctive crown with fine coin edge structureSlightly domed crystal designScrew-down case back with a window to view the movement.