How To Use The Chronograph; Accumulated Elapsed Time Measurement - Seiko 8R48A Technical Manual

TECHNICAL GUIDE
[ Standard measurement ]
Push the buttons in the following order:
START
• Push button A to start
chronograph.
Chronograph second hand will
start moving.

[ Accumulated elapsed time measurement ]

Push the buttons in the following order:
START
* Restart and stop of chronograph can be repeated as many times as necessary by pushing button A.

HOW TO USE THE CHRONOGRAPH

A ⇒ A ⇒ B
A
(6 hours 20 minutes 10 seconds)
• Push button A again to stop
chronograph.
Chronograph hands stop to
indicate the elapsed time.
A ⇒ A / A ... ⇒ A ⇒ B
STOP / RESTART
A
(1 hours 8 minutes 40 seconds)
STOP
A
• Push button B to reset
STOP
A
(6 hours 20 minutes 10 seconds)
24/24
Cal. 8R48A/8R49A
RESET
B
chronograph.
All chronograph hands will be
reset to "0" position.
RESET
A
B