Ironman 30-LapThe iconic Ironman 30-Lap provides indispensable functions for athletes at any level. The classic styling is rooted deep in Ironman tradition, but updated with new functionality, design features and materials.Features: 30-Lap Memory Recall 100-Hour Chronograph with Lap and Split Times On-the-Fly Lap or Split Recall 99-Lap Counter 24-hour countdown timer with: countdown/stop (CS) and countdown/repeat (CR) Daily, Weekday or Weekend Alarm with Five-Minute Backup 2 time zone settings On-Screen Prompts Make Setting Easy Forward or Backward Setting INDIGLO night-light NIGHT-MODE feature Durable and Lightweight Resin Case Water-Resistant to 100 Meters Bold case and top ring Logging Capability NONE Motion Detection (GPS/Accelerometer) NONE Screen Size NONE Speed NONE. Indiglo night-light. 100-hour chronograph with lap and split times, 99-lap counter. 24-hour countdown timer with stop and repeat. 30-lap memory recall for effortless review after workout. Water-resistant to 100 M (330 feet). watches time pieces. machines fashion accessories.