Aquanaut series RB2 chronograph watch

The Patek Philippe Aquanaut 5968A-001 'Hand Grenade' chronograph features a rounded octagonal stainless steel bezel, polished and brushed for contrast, with gently curved lugs that sit close to the wrist. At 13mm thin, the steel case houses chronograph hands, a quarter-second outer track and a 60-minute counter. A natural anti-allergy rubber strap completes this sporty, masculine mechanical timepiece.