Limited edition of 300 pieces u boat watch chimera day date giglio limited edition 8101 u boat have decided to pay tribute to their homeland by revealing the very first u boat watch to give both the date and day of the week this u boat chimera day date giglio limited edition is a striking timepiece carefully crafted from glistening stainless steel while the bezel and case back are locked together by external tubing to ensure total water resistance housed within the sturdy case is an automati