761 2 3P1P2An exclusive chronometer caliber with a chrono-graph function, an annual calendar and a big date in a double window makes the Patravi chronoDate Annual the perfect timepiece for all months of the year. the annual calendar takes the varying lengths of the months into consider-ation and only has to be corrected once per year.Hours counterMonthMinutes counterseconds countersmall secondsBig dateYour watchcFB 1957.1Automatic movement7.3 mmDepth of the movement30 mmDiameter of the movement49number of jewel bearings50 m (5 atm)Water resistance(see the chapter on "Water resistance")Technical DataP1: start / stop chronographP2: reset chronographPosition 1:Position 2:Position 3:crownWindingset month / dateset timeLegendthe movement is wound by the motion of the wrist when worn. When not worn, the watch stops after approximately 42 hours and has to be wound manually. Start the watchrotating the crown in the counter clockwise direction will automatically release it to position 1.Manually wind the move-ment by rotating the crown at least 30 times in the clockwise direction.In order for the date to properly move at midnight, the hour hand must intentionally be set to a.m. or p.m. based on the current time.Set timePull the crown until it is in position 3. the second hand does not move.Move the crown counter-clockwise until the date changes. then deliberately set the current time either a.m. or p.m.Push the crown back into position 1. the second hand is back in motion.23112Patravi chronodate annualEnEn