Specification : Caliber: CITIZEN 8203 Automatic winding type with manual winding mechanism 21 Jewels Made in Japan A window at the 3 o'clock hour reveals the automatic day calendar. Metal: Stainless steel Screw-down locking Crown Rotating Bezel Size: 42mm Thickness : 12.6mm Water resistance: 200 meters 20 bar Glass: Crystal Glass Band: Stainless steel Dial: Blue 3 years Limited International warranty