Accurist IA04 Instruction Manual page 8

3 eye chronograph (1/10th sec)
Using the stop watch/chronograph feature
continued:
• Split time measurement:
1. Press 'A' to start the timing, then press 'B' to split
the timing.
2. Press 'B' to release the timing as many times as
required.
3. Press 'A' to stop the chronograph timing.
4. Press 'B' to reset the chronograph.
with date