Chronoswiss Regulateur Automatique automatic stainless steel and leather strap replica watch. When this model was launched in 1988, it was the first serially manufactured wristwatch with a regulator dial. The decentralized arrangement of the hour-hand ensures that this hand never interferes with one's view of the small seconds-hand. Inspired by the classic regulators at observatories and by the marine chronometers which served as precise time-measuring devices. Smooth automatic sweep second hand subdial, dual time 24hr subdial, detailed dial, blued hands, genuine leather strap with engraved buckle, signature casing and crown, mineral crystal, authentic size, weight and dimensions. 100% satisfaction guaranteed!