B640WGG-9DF

B640WGG-9DF Unisex Digital 38.9 × 35 × 9.9 mm

The B640WGG-9DF is a vintage-inspired Casio digital watch featuring a glitter-finish dial, gold-tone stainless-steel bracelet, LED backlight, 1/100‑second stopwatch, countdown timer, flash alert and 50‑metre water resistance.

• Case Size: 38.9 × 35 × 9.9 mm
• Weight: 49 g
• Case Material: Resin
• Band: Gold ion‑plated stainless‑steel band; self‑adjusting clasp
• Glass: Resin glass
• Display: Digital; hour, minute, second, day, date
• Functions: 1/100‑second stopwatch; countdown timer; auto‑repeat; daily alarm; hourly time signal; 12/24‑hour format; full auto‑calendar
• Light: LED with afterglow
• Watch Features: Flash alert that flashes with buzzer for alarms and hourly signal
• Water Resistance: 50‑metre (5 bar)
• Battery Life: Approx. 3 years on CR2016
• Accuracy: ±30 seconds per month