Dial diameter: 40 mm. Black dial. Black ceramic monolithic Cerachrom bezel with engraved tachymeter. Permanent mechanical self-winding movement. About 72 hours of power reserve. Flexible metal blade overmolded with high performance elastomer bracelet. Water resistant to 100 meters/330 feet. Mirror material: Anti-reflective and scratch-resistant sapphire glass. Bracelet Material: Rubber. Clasp Type: Folding Oysterlock with Easylink 5 mm Comfort Extension. Functions: hours, minutes, seconds, chronograph.