Rockwell 6S Adjustable Safety Razor - Stainless Steel
This is a high quality razor that costs a bit more than your run of the mill zanac alloy razors, but it's a really precise instrument that should last more than a lifetime due to being constructed from stainless steel. It's very heavy compared to those zanac razors though, so be prepared for a very different feel in the hand. Read up on this razor in the forums and you'll hear tales of a super smooth and mild razor, which it is. I routinely use it on plate 3 or 4, shaving every 2-3 days. Fans of very aggressive razors may be disappointed by this razor, but for fans of a mild razor, this is perfect. I have long struggled with irritation on the neck from shaving, but I have none of that with this razor.