A collection announced by Aquanowic in 2013. The tonneau-shaped case draws a plump and elegant curve, giving it a different charm than before. The honeycomb dial has a second hand with a propeller motif reminiscent of a submarine screw. With a chronograph and 10 ATM water resistance, it is playful and practical. The case back is a skeleton, and the movement of the movement can be seen from the gap of the motif. In addition, there are many variations of masks, and by replacing them, you can turn your watch into a completely different look. Skull masks are especially popular and eye-catching. Bezels and belts can be easily replaced by yourself with the included dedicated screwdriver.