theSeamaster collection features Master Chronometer certification
equipped with a double hairspring
additional black rubber strap with woven motif and titanium pin buckle
but because it made diving sense: an orange dial is much easier to read under water
Powered with precision by an IWC manufactured 32111 caliber automatic movement
Top Time B31 | 38mm, Steel, Leather, Green Dial Master theSeamaster collection features Master ChronometerNewly launched in 2025, the Top Time B31 marks the debut of Breitling's three hand Manufacture B31 movement. A 38mm case, true to Top Time DNA, for free spirited style suited to every wrist. The Top Time B31 blends retro aesthetics with a modern edge. Its dial design takes inspiration from classic car dashboard clocks, While its 38mm case strikes a balance between vintage proportions and contemporary design, perfect for any wrist thanks to its