Features: - Stainless steel gold toned case and bracelet - Water resistant - Illuminator - 10 year Battery - Life Measurements: - Case diameter: 29mm - Case thickness: 09mm Specifications: - Accuracy at normal temperature: ±30 seconds a month - Timekeeping: Hour, minutes, seconds, p.m. (P), month, day, day of the week - Time system: Switchable between 12 hr and 24 hr formats - Calendar system: Full auto-calendar pre-programmed from the year 2000 to 2099 - Alarm: Multi-function*alarm (one-time or 7-time snooze); hourly time signal Alarm type: Daily alarm, date alarm, 1-month alarm, monthly alarm Stopwatch - Measuring unit: 1/100 of a second - Measuring capacity: 23:59'59.99" - Measuring modes: Elapsed time, slpit time, two finishes - Dual Time: Hour, minutes, seconds, p.m. (P) - Other: Backlight (LED) - Battery: One lithium battery (Type: CR2025)