So I picked up a 16610 in a trade along with a few other watches and I am trying to make heads or tails of it. I am looking for some help figuring out what it is. I got it along with a few other MBW's, but I have been doing research about older MBW subs and am confused about difference between them and TW Best. To add to the confusion there is nothing between the lugs. Anyways any help would be greatly appreciated so I know what it is and what to do with it, lol.