Swordfish Booster chronographs come with exquisite design and Graham's attention to detail and quality. The calibre is automatic bi-compax chronograph G1710. It performs 28 800 vibrations per hour. Additional features include Incabloc shock absorber, a 48-hour power reserve and 34 jewels. The chronograph comes with seconds, 30-minutes and 12-hours counters. Hands mark hours, minutes and seconds. Sapphire crystal anti-reflective coating adds to the resilience of the timepiece.