Matériel du boîtier: Acier; Mouvement: Remontage automatique; Conditions: Neuf Etat du lot: Sans certificat d'authenticité; Modèle: Big Bang Prix devis Gmtbroker Référence: 301.SM.1770.RX steel, sapphire crystal, screw bezel, automatic movement, chronograph, three indicators on the dial, seconds, minutes, hours, date between four and five, handles and luminescent dial, screw crown and two buttons with protective rubber, transparent caseback, water resistant 100 meters, diameter 44 mm, rubber strap, folding clasp.