Bulova 1956 WristAlarm

The case back, in a small circle, says "STAINLESS"  The watch face says GERMANY on the bottom below the 6 marker.  Below the 12 marker it says Bulova and Wrist Alarm.  It looks alot like the '72 but the markers are different. It does have 3 crowns  time set/wind (powers both both movement and alarm), alarm set (top) and alarm On/Off (bottom)  Any ideas as to movement, jewels, year, signatures?  Thanks!!  You guys have been a great help in identifying my collection!!

-Larry