From the Series 800 Collection. The sporty Series 800 lent an air of luxury, its detail-rich dial set with diamond hour markers upon a mother-of-pearl background, in a combination of brushed and polished stainless steel. Swiss quartz movementWater resistant to 20 ATMRound brushed stainless steel case, 35mm (1.4)Unidirectional bezelScrew-down crownSapphire crystalMother-of-pearl chronograph dialDiamond and dot hour markers, 0.052 tcw