If you've slowly come to the answer then quickly press the title and let us know it below.

You watch my watch that watch the sea,

And wait till they all run slowly

And rocking, all to sick me come,

Don't drive but the drive me more systems scrum

To buy you went nowhere but came

To where find 'e's before my name.

'If I watch your watch then I'll always have my eye on the time.'
'If you're always on time then you'll never be late.'
'But if I'm never late how can I see you later?'
'Well, what would it be later than?'

Riddle Answer A Bay

Riddle Explanation
you watch my watch that watch the sea, and wait till they all run slowly - Baywatch, an old American drama series on a team of lifeguards.

and rocking, all to sick me come - the sick bay, a nautical term for the medical area.

don't drive but the drive me more systems scrum - the drive bay, in computing the area of adding hardware in a computer.

to buy you went nowhere but came to where find 'e's before my name - eBay, an American e-commerce company.