Matériel du boîtier: NA; Mouvement: Remontage automatique; Conditions: Neuf Etat du lot: Avec garantie du commerçant; Prix devis Gmtbroker Référence: w21609 Orbita Watch Winders & Cases w21609 Complete Details: Four winders enclosed in modern black powder coated steel. Each head is individually powered with its own on/off switch. Features the unique Rotorwind system Choose either every 10 or 15 minute rotations Powered with 4 Lithium D Cell batteries   This watch is also known as w21609