BULOVA Mens Quartz Series B Marine Star

From the Marine Star Collection. Six-hand chronograph function with calendar, gold-tone stainless steel case with rotating dial ring to measure elapsed time, blue dial with gold-tone accents, flat mineral glass, screw-back case, blue leather and silicone strap with red stitch detail and three-piece buckle closure, and water resistance to 100 metres. Calibre: 6S20