Now that the weather has cooled a bit and fall feels like it’s finally fallen (at least that’s the case here in NYC), it’s time to dust off those long sleeves, sweaters, layers, and jackets from their summer-long hibernation. And if you’re anything like me, then you also have a whole box of leather straps you’ve been dying to dig into all summer long. Of course, now that you’re wearing proper long sleeves, it may be time to give your favorite chunky summertime diver a rest for something a touch more svelte. Something that can easily slide under a shirt cuff, and something that looks great paired with a leather strap. That’s why today we’re looking at 8 watches that all measure 10mm thick or less, look great on leather, and, of course, don’t break the bank. So no, you’re not going to get haute horlogerie ultra-thin watches here, but pieces that skew slimmer than what you normally see with many mainstream modern watches. Let’s get to it.