You know we love our Bell & Ross watches, the perfect intersection of utility, technology and immaculate design. The latest in their line of Swiss-built watches is the BR 03-90 Power Reserve chronograph. It features the usual satin-brushed steel, matte galvanic black dial, photo luminescent index and hands, 100m water resistant anti-reflective sapphire glass and black rubber strap. But what sets this chronograph apart from the rest of the B&R aviation-inspired catalog is the large Power Reserve Indicator that let’s you know when it’s getting low on juice. You could ostensibly buy it for $4,800, if it were available, that is…