U-Boat U-Boat is a highly elite watch brand that was founded by Italian watch maker Italo Fontana. The first U-Boat Watches were devised in 1942 and meant to be a series of timepieces for the pilots of the Italian Air Force and U-boat officers, indestructible and easy to read under any circumstances. U-Boat watches are perfect investment watches and ideal for those who appreciate the art of fine watch making with sophisticated technology.The following of attractive and precise U-boat watches may go on with more details, but I think you had better check for yourselves and decide which one is closer to your desire.