This Casio A159WA-N1JH is a long-selling model that combines a simple design with convenient features.

• Case size: 36.8 × 33.2 × 8.2 mm
• Weight: 44 g
• Case/bezel material: Resin
• Band material: Stainless steel metal band
• Clasp type: Free-type clasp
• Water resistance: Daily use water resistance
• Battery life: Approximately 7 years
• Crystal: Resin glass
• Band size: 150–205 mm
• Stopwatch: 1/100 second, 60-minute timer, split time
• Alarm: Time alarm and hourly time signal
• Backlight: LED backlight (green)
• Calendar: Auto calendar
• Time format: 12/24-hour format switching
• Accuracy: ±30 seconds per month