Casio AE-1200WHB-1BVDF

World Time: Covers 31 time zones (48 cities plus UTC), with daylight saving on/off and home/world city swap

Multi Time: Simultaneously displays time from up to 4 different cities

Stopwatch: 1/100‑second precision, measures up to 23:59ʹ59.99″; modes include elapsed, split, and 1st/2nd place timing

Countdown Timer: Adjustable from 1 second to 24 hours in 1/10‑second increments

Alarms: Five alarms (daily or one-time) plus an hourly time signal

LED Backlight: Amber light with selectable duration and afterglow

Water Resistance: Rated to 100 meters (10 bar), suitable for swimming and snorkeling

Auto‑Calendar: Fully programmed until the year 2099, including leap‑year adjustment

Time Format: Supports both 12-hour and 24-hour display modes

Button Tone Control: Option to mute or enable operation button tones

Accuracy: Approximately ±30 seconds per month

Battery Life: Up to 10 years powered by a CR2025 battery

Case & Strap: Resin case/resin bezel with a soft and durable cloth (nylon) strap

Dimensions & Weight: Approx. 45 × 42.1 × 12.5 mm; weighs around 39 g