William Massena and Unimatic release the third watch in their trilogy of timepieces with the U1-MLB. Drawing from the dive watch designs of the 1970s, the U1-MLB "Bund" features a 41.5mm case with a black dial and a black bezel insert that's accented with a single luminous element. The watch is powered by Seiko's NH35A automatic movement, which has a power reserve of 41 hours. Completing the look is a TPU strap in burnt orange and an additional black TPU strap is also included. Everything is packed in a Unimatic x Massena LAB tough case that also holds the warranty card and a unique ID seal.