The British number four was forced to come back to Court One after her match was suspended on Monday night due to the local curfew tied at one set all.
But she finished the job in style on Tuesday, winning 6-7 (7) 7-5 6-2.
Watson makes short work of deciding set to win at Wimbledon
Heather Watson has booked her spot in the second round at Wimbledon with a three-set win over Tamara Korpatsch.
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