The TSAR BOMBA Elemental TB8224B is a tonneau chronograph with a bio-ceramic case and bezel, keeping it light at just 95 g. A Seiko quartz movement drives the multifunction dial, with chronograph minutes at 12 o'clock, running seconds at 6, chronograph hours at 9 and the date between 4 and 5.
Movement: Seiko quartz
Case size: 44.8 × 51.5 × 14.5 mm (W × H × T)
Weight: 95 g
Bezel: Bio-ceramic
Case: Bio-ceramic
Crystal: Sapphire
Strap: Silicone, 26 mm wide
Luminous: Grade A
Water resistance: 5 ATM (50 m)