Thanks guys. I like it alot more than I thought I would. As soon as I saw this strap, I knew it woud work on the GMT, but I had in mind a vintage looking calf with contrast stitching for the Explorer. It just wasn't working out with most leathers though because the lug holes are closer to the case than the 40mm watches and the strap gets rubbed.
The carbon fits just fine, and I've got a line on an alligator strap that fits it too. Maybe I'll get one for dressier someday, but for now, I like this one