"You have plenty of time; it's only twelve o'clock." Passepartout pulled out his big watch. "Twelve!" he exclaimed; "why, it's only eight minutes before ten." "Your watch is slow." "My watch? A family watch, monsieur, which has come down from my great-grandfather! It doesn't vary five minutes in the year. It's a perfect chronometer, look you." "I see how it is," said Fix. "You have kept London time, which is two hours behind that of Suez. You ought to regulate your watch at noon in each country." "I regulate my watch? Never!"