From what I understood. I think you are trying to pass time to 2 ardruinos using one RTC.
m.a. = master arduino
s.a. = slave arduino
No you cannot
but you can read time in master and then relay it to slave using your own protocol (i.e. "Apr 4 21:20:16 IST 2018") and let it print to LCD.
RTC ------ m.a. ======= s.a. ++++ (lcd)
(read reg.) (pass string)
Humble NOTE:- If possible draw some digram while you are explaining circuit. It will be far easy to understand and answer than explaining circuit. may be draw on paper and upload to igmur/drive and add link in question or upload it here.
My ascii digrams may not be best but I think they pass message clearly.