Black resin case with a black resin strap. Fixed bezel. Black Analog-digital dial with blue hands and index hour markers. Dial Type: Analog-digital. Quartz movement. Scratch resistant mineral crystal. Solid case back. Case dimensions: 55 mm x 51.2 mm. Case thickness: 16.9 mm. Round case shape. Tang clasp. Water resistant at 200 meters / 660 feet. Functions: date, day, hour, minute, second, shock and magnetic resistant, auto led light, world time, 4 daily alarms with 1 snooze alarm, hourly time signal, 1/1000 second stopwatch, countdown timer, full auto-calendar. Sport watch style. Casio G-Shock Men's Analog-Digital Watch GA100CB-1A.

• BRAND: Casio
• SERIES: G-Shock
• MODEL: GA100CB-1A
• GENDER: Men's
• MOVEMENT: Quartz
• ENGINE: Casio Calibre 5081
• CASE SIZE: 55 mm x 51.2 mm
• CASE THICKNESS: 16.9 mm
• CASE MATERIAL: Black Resin
• CASE SHAPE: Round
• CASE BACK: Solid
• DIAL TYPE: Analog-Digital
• DIAL COLOR: Black Analog-Digital
• CRYSTAL: Scratch Resistant Mineral
• HANDS: Blue
• DIAL MARKERS: Index
• BEZEL: Fixed
• BAND TYPE: Strap
• BAND MATERIAL: Resin
• BAND COLOR(S): Black
• CLASP: Tang
• WATER RESISTANCE: 200 meters / 660 feet
• CALENDAR: Perpetual Calendar
• FUNCTIONS: Date, Day, Hour, Minute, Second, Shock and Magnetic Resistant, Auto LED Light, World Time, 4 Daily Alarms with 1 Snooze Alarm, Hourly Time Signal, 1/1000 Second Stopwatch, Countdown Timer, Full Auto-Calendar
• FEATURES: Alarm, Calendar, Perpetual, World Time
• STYLE: Sport Watches