G-Shock DW5600SMB-4 Super Mario Bros. Watch. Two cultural icons straight out of Japan meet in this SUPER MARIO BROS. themed G-SHOCK. The action game that continues even today to captivate fans around the world comes to life with familiar colors and a whimsical design. When Nintendo Co., Ltd. released the SUPER MARIO BROS. for the Nintendo© Family Computer™ in 1985, the game sparked a series that would captivate countless fans — children and adults alike — for 35 years and counting. The SUPER MARIO series of games has sold over 400 million copies worldwide, with Mario and the rest of its cast of colorful characters winning the hearts of fans not only in Japan, but all over the globe.©1985 Nintendo.“Family Computer” is a trademark of Nintendo Co, Ltd. 48.9 × 43.8 × 13.4 mm Case size. Case / bezel material: Resin. Resin Band. Shock Resistant. 200-meter water resistance. Approx. battery life: 2 years on CR2016. Stopwatch. Timer. Alarm/hourly time signal. Flash alert feature. Electro-luminescent backlight. Afterglow. Full auto-calendar (to year 2099). Accuracy: ±15 seconds per month. 12/24-hour format. Regular timekeeping: Hour, minute, second, pm, month, date, day. Imported.