Now is exact [it is exactly] four o clock!

[jana.bo99]

Ahora es exacto cuarto!

Is that right?

Thank you.

 

[Oldy Nuts]

Now it is exactly four o'clock = son exactamente las cuatro

 

[jana.bo99]

Hi Oldy Nuts,

Now it is exactly four o'clock!

Son exactamente las cuatro.

Gracias.

 

[Kraken]

I've also heard
"It's four o'clock sharp"
"It's four sharp" <-- I'm not sure about this one.