Citizen E610 Instruction Manual page 39

(2) If button (A) is pressed while the chronograph is stopped, the function hand
displays the time in chronograph 1 ⁄ 20 seconds for as long as it is pressed.
Releasing button (A) returns the function hand to displaying chronograph
minutes.
(3) If button (B) is depressed continuously while the chronograph is stopped, the
hands are reset to the 0 position.
Button (B)
Reset
Button (B) depressed continuously
140
Button (B)
Timing
Button (B)
Stop
While button (A) is
pressed
Recall of 1 ⁄ 20
seconds display