I ended up doing it the long way, let me if you find better.
<?php
$the_cat = get_the_category();
$cat_id = $the_cat[0]->cat_ID;
$c = 0;
$the_query = new WP_Query(array('post__not_in' => array($id), 'orderby' => 'rand', 'posts_per_page' => 2, 'tag' => 'Omega,Seamaster'));
if( have_posts() ) : while ($the_query->have_posts()) : $the_query->the_post();
?>
<div class="featured-article">
<img src="<?php echo wp_get_attachment_url(get_post_meta($post->ID, 'banner', true)); ?>" />
<h3 class="featured-article-title"><?php the_title() ?></h3>
<h4 class="featured-article-details"><?php if(get_the_author_id() != 5) { ?>written by <?php the_author(); ?> - <?php } else { ?>Posted <?php } ?><?php the_time('jS M Y'); ?></h4>
<?php echo get_excerpt(50); ?>
<?php $c++ ?>
<?php $last_post = $post->ID; ?>
</div>
<?php endwhile; wp_reset_postdata(); endif; ?>
<?php
$i = 2-$c;
if ($i > 0){ $the_query = new WP_Query(array('category__in' => $cat_id, 'post__not_in' => array($id, $last_post), 'orderby' => 'rand', 'posts_per_page' => $i));
if( have_posts() ) : while ($the_query->have_posts()) : $the_query->the_post();
?>
<div class="featured-article">
<img src="<?php echo wp_get_attachment_url(get_post_meta($post->ID, 'banner', true)); ?>" />
<h3 class="featured-article-title"><?php the_title() ?></h3>
<h4 class="featured-article-details"><?php if(get_the_author_id() != 5) { ?>written by <?php the_author(); ?> - <?php } else { ?>Posted <?php } ?><?php the_time('jS M Y'); ?></h4>
<?php echo get_excerpt(50); ?>
</div>
<?php endwhile; wp_reset_postdata(); endif; ?>
<?php } ?>