Other: Auto-repeat

Measuring range: 260 to 1

These models are based on the AW-591

battery life: 7 years on CR2016

This model is shown in a black ion plated stainless steel case and bracelet

G-Shock • GW9400-1 • Rangeman Men's Watch Mud resistant Other: Auto-repeatIntroducing RANGEMAN, the latest addition to the Master of G series of tough and rugged timepieces that are designed and engineered to stand up to the most grueling conditions imaginable. RANGEMAN employs a Shock Resistant Triple Sensor, which makes it capable of keeping altitude, barometric pressure, temperature and direction readings at your fingertips. FEATURES Multi Band Atomic Timekeeping (US, UK, Germany, Japan, China) Receives time calibration