Casio Men's Quartz Resin Sport Watch(Model: W-800H-1AVCF) Go to amazon.com Related posts Top 9 recommendation alarm watch for 2022 Feature10-year battery life100-meter water resistanceLED backlightDual timeApprox. battery life: 10 years on CR2025 Description100M Water Resistance and 10-Year Battery life makes this watch the perfect choice for those looking for top cost performance in a timepiece.