CASIO LF-20W-5A

Basic Specifications:

• Case Size: 37.8 × 33.7 × 8.6 mm
• Weight: 23 g
• Material: Resin case and bezel, Bio-based resin band
• Water Resistance: Yes
• Battery Life: Approx. 3 years with a CR1616 battery

Watch Functions:

• World Time: Displays time for 31 time zones (48 cities + UTC), daylight saving options, and city swapping.
• Stopwatch: Measures in 1/100-second increments, up to 23:59’59.99”.
• Timer: Countdown timer with a range of 1 second to 24 hours.
• Alarms: 5 daily alarms, hourly signal.
• Backlight: Amber LED with adjustable duration (1.5 or 3 seconds), afterglow feature.
• Calendar: Full auto-calendar until 2099.
• Mute Feature: Option to turn off button tones.

Other Features:

• Accuracy: ±30 seconds per month.
• Format: 12/24-hour format options.