The B640 combines style with features Casio is known for such as an EL backlight and a 1/100th second stopwatch

a logo detail and a silicone strap

World time 31 time zones (48 cities + coordinated universal time)

MODEL: 96B272

200 meter water resistant

Bulova • 98B258 • Marine Star Color:Silver The B640 combines style withFrom the Marine Star collection. In stainless steel with dark blue dial, red accents, flat mineral glass, six hand calendar chronograph, fold over closure with pushers, safety bar and extender, and water resistance to 100 metres. GENDER Men's MODEL 98B258 MOVEMENT Quartz CASE CASE SIZE 44 mm CASE THICKNESS 12. 7 mm CASE MATERIAL Stainless Steel CASE SHAPE Round CASE BACK Solid BAND BAND MATERIAL Silicone BAND TYPE Strap BAND COLOR Black BAND WIDTH 22