2006 Sea Breeze 1321, Stock Number: A103CL 33' 2006 National RV Sea Breeze 1321 w/2 Slides. This 2006 Sea Breeze by National RV 1321 Model Features...... 2005 National RV ... 2005 National RV Sea Breeze LX 8375, Stock #274565 - 2005 National RV Sea Breeze LX 8375 class A coach ready to hit the open road!