As an SDA Pastor, I know of nothing in Scripture regarding the solar year, lunar month or anything else to prove empirically which day was the original seventh-day Sabbath of creation. What evidence has my Seminary overlooked?

Answer: We can know with certainty which day was the original Sabbath of Creation. This is self evident in the fact that Moses is the undisputed author of Genesis, Exodus and Leviticus.  If there had been conflict in the time centric details that Yahuwah gave at the time of the Exodus that conflicted with the Genesis account, or the later appointed Feasts and their positions in the calendar, Moses would have noticed.  But rather all three Scriptural accounts are in perfect harmony.  Therefore there is empirical evidence that the true seventh-day Sabbath was and is the 8^th, 15^th, 22^nd, and 29^th day of Abib each and every year. Ex. 12:1-15; Ex 16; and Ex 19;  Lev. 23:5-9; John 19:31-32; Matt. 27:62; Mark 15:42-44; Matt. 28:1-2; Mark 16:1-3; Mark 16:9-16; 1 Cor. 15:23.  For more details, “The Twelve Criteria of the True Crucifixion Date.”