This isn't the most accurate Navi around. I picked this up in exchange for another watch that died on me, and this was the only thing that struck my eye. I would not normally have picked a blue watch but this one had a very noticeable blue AR coating that attracted me to it. The blue with white stitched strap is aftermarket, as this one came with a decent SS bracelet. Alas, I'll probably sell this one soon as it really isn't getting any wrist action since I got my 7750 Navitimer.