Chronograph

A chronograph comprising:

• a dial,
• a chronograph hand staff that can be driven in rotation, connected with a chronograph hand,
• a rattrapante hand staff, arranged coaxially to the chronograph hand staff, connected with a first rattrapante hand, wherein the chronograph hand and the rattrapante hand can be driven in movement synchronously in superimposed position and wherein the rotation of the rattrapante hand staff can be blocked in order to display, together with the rattrapante hand a lap time, wherein
• a second rattrapante hand staff, connected with a second rattrapante to hand, arranged coaxially to the chronograph hand staff, wherein the chronograph hand and the second rattrapante hand can be driven in movement synchronously in superimposed position, wherein the rotation of the second rattrapante hand staff can be blocked independently from the first rattrapante hand staff in order to display with the second rattrapante hand a cumulative lap time, and wherein said first and second rattrapante hand staffs are arranged on both sides of a movement of the chronograph.

A chronograph comprising:

• a dial,
• a chronograph hand staff that can be driven in rotation, connected with a chronograph hand,
• a rattrapante hand staff, arranged coaxially to the chronograph hand staff, connected with a first rattrapante hand, wherein the chronograph hand and the rattrapante hand can be driven in movement synchronously in superimposed position and wherein the rot ion of the rattrapante hand staff can be blocked in order to display, together with the rattrapante hand a lap time, and
• a second rattrapante hand staff, connected with a second rattrapante hand, arranged coaxially to the chronograph hand staff, wherein the chronograph hand d the second rattrapante hand can be driven in movement synchronously in superimposed position , wherein the rotation of the second rattrapante hand staff can be blocked independently from the first rattrapante hand staff in order to display with the second rattrapante hand a cumulative lap time, and wherein the first and second rattrapante hands can be restarted again, from their stopped posit on, after having being stopped , and after the chronograph hand has be reset, to continue to run again with said chronograph hand,
• wherein the said first and second rattrapante hand staffs are ranged on both sides of a movement of the chronograph.

A chronograph comprising:

• a dial,
• a chronograph hand staff that can be driven in rotation, connected with a chronograph hand,
• a rattrapante hand staff, arranged coaxially to the chronograph hand staff, connected with a first rattrapante hand, wherein the chronograph hand and the rattrapante hand can be driven in movement synchronously in superimposed position and wherein the rotation of the rattrapante hand staff can be blocked in order to display, together with the rattrapante hand a lap time, and
• a second rattrapante hand staff, connected with a second rattrapante hand, arranged coaxially to the chronograph hand staff,
• wherein the chronograph further comprises,
• a movement;
• a center wheel which is configured to pivot on the movement and is fixed to chronograph hand staff ;
• a first rattrapante wheel which is configured to pivot n the movement and is fixed to first rattrapante hand staff ;
• a second rattrapante wheel which is configured to pivot on the movement and is fixed to second rattrapante hand staff ;
• wherein the chronograph hand and the second rattrapante hand can be driven in movement synchronously in superimposed position, the rotation of the second rattrapante hand staff can be blocked independently from the first rattrapante hand staff in order to display with the second rattrapante hand a cumulative lap time, and a rattrapante gripper associated with each rattrapante hand, said gripper being actionable by way of an activating element to selectively either block or release a rattrapante wheel associated with the corresponding rattrapante hand staff, such that, while the chronograph hand is running, each of the first and second rattrapante hands can be released from a blocked position to continue to run synchronously with said chronograph hand in a superimposed position.

A chronograph comprising:

• a dial,
• a chronograph hand staff that can be driven in rotation, connected with a chronograph hand,
• a rattrapante hand staff, arranged coaxially to the chronograph hand staff, connected with a first rattrapante hand, wherein the chronograph hand and the rattrapante hand can be driven in movement synchronously in superimposed position and wherein the rotation of the rattrapante hand staff can be blocked in order to display, together with the rattrapante hand a lap time, and
• a second rattrapante hand staff, connected with a second rattrapante hand, arranged coaxially to the chronograph hand staff, wherein the chronograph hand and the second rattrapante hand can be driven in movement synchronously in superimposed position , wherein the rotation of the second rattrapante hand staff can be blocked independently from the first rattrapante hand staff in order to display with the second rattrapante hand a cumulative lap time, and a rattrapante gripper associated with each rattrapante hand, said gripper being actionable by way of an activating element to selectively either block or release a rattrapante wheel associated with the corresponding rattrapante hand staff, such that, while the chronograph hand is running, each of the first and second rattrapante hands can be released from a blocked position to continue to run synchronously with said chronograph hand in a superimposed position.