Omega Speedmaster 3570.50 with tritium dials

Hi,

I have a Speedmaster 3570.50 with serial 48.385.xxx with 1861movement an tritium dial that according to ilovemyspeedmaster was made in October 1998 seems a bit late for a tritium dial. How accurate is ilovemyspeedmaster? Is there anybody that have a 3570.50 with tritium dial made in 1998?

Please let me know.

Sincerely
miksev