Necessary Procedure After Battery Change; Measurement Functions - Seiko 6T63A Technical Manual

SPECIFICATIONS
● Measurement functions
Accumulated elapsed time measurement and split time measurement are available.
Standard measurement
Button A
START
A ccumulated elapsed time measurement
Button A
START
Restart and stop of the stopwatch can be repeated by pressing button A.

NECESSARY PROCEDURE AFTER BATTERY CHANGE

After installing the battery, pull out the crown to the second click position. And then follow the
instructions below to correct the hand positions and set the time.
Crown
Button B
Crown
Watch starts moving with 2-second interval for 10 seconds. Wait until it moves with
1-second interval.*
* Do not move the crown before it ends.
Button A Button B
→ →
STOP RESET
Button A Button A
→ →
STOP RESTART
Pull out to the second click position when the small second hand is at
the 60 seconds position. The small second hand stops on the spot.
Press Button B for longer than 2 seconds.
The STOPWATCH minute hand turns a full circle.
Push back in to the normal position in accordance with a time signal.
Button A
... →
STOP
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Cal. 6T63A
Button B
→
RESET