I sliced this in cura with spiralize outer contour enabled. I didn't like the original size I made so I scalled it to 110% on Z and 121% on Y. It looked very good at a 0.2mm layer height and with a wall line width of 0.8 (0.4mm extruder) . I printed it with only 4 bottom layers (about 0,8mm thickness), which was not very smart. Unfortunately the bottom wasn't thick enough so it couldn't hold water inside, so you should add some more layers.