Casio EFR-539D-1AVUDF

A large standard chronograph. The three-dimensional bezel and strong in-dial design and coloring create a powerful design.

Specifications

• Case/bezel material: Stainless steel
• Stainless Steel Band
• One-touch 3-fold Clasp
• Mineral Glass
• Screw Lock Back
• Surface treatment
  Blue ion-plated bezel
  Gray ion-plated bezel
• 100-meter water resistance
• Stopwatch
  1/10-second stopwatch Measuring capacity: 59’59.9” Measuring modes: Elapsed time, split time, 1st-2nd place times
• Other features
  Regular timekeeping: Analog: 3 hands (hour, minute, second), 3 dials (stopwatch 1/10 seconds, stopwatch minutes, stopwatch seconds)
  Date display
• Accuracy: ±20 seconds per month

Size of case / Total weight

• Size of case: 54.1 × 49.5 × 11.7 mm
• Total weight: 185 g