Casio Men's SGW-100-2BCF Twin Sensor Digital Display Quartz Black Watch for $27.3.
Free Shipping with Amazon Prime for Students or Parents and Caregivers or free shipping on $25 (Amazon Free Shipping Fillers). Amazon coupons
Size of case:51.5 x 47.6 x 13.2mm
Display range: -10 to 60 C (14 to 140 F),Display unit: 0.1 C (0.2 F)
1/100 second stopwatch, Measuring capacity: 59'59.99"
Measuring unit: 1 degree, 10 seconds continuous measurement, Graphic direction pointer, Bearing Sensor Correction, Magnetic Declination correction, Thermometer
Auto Calendar (pre-programmed until the year 2099), 12/24 Hour Format, Button operation tone on/off, Storage Battery CR2025, Approx. battery life: 3 years