• Mineral Glass
• Partial ion plated
• Tachymeter
• Screw Lock Back
• Case / bezel material: Stainless steel
• 100-meter water resistance
• Genuine Leather Band
• 1/20-second stopwatch
• Measuring capacity: 59'59.95''
• Measuring mode: Elapsed time
• Date display
• Regular timekeeping
• Analog: 3 hands (hour, minute, stopwatch

• Mineral Glass
• Partial ion plated
• Tachymeter
• Screw Lock Back
• Case / bezel material: Stainless steel
• 100-meter water resistance
• Genuine Leather Band
• 1/20-second stopwatch
• Measuring capacity: 59'59.95''
• Measuring mode: Elapsed time
• Date display
• Regular timekeeping
• Analog: 3 hands (hour, minute, stopwatch second),
• 3 dials (timekeeping second, stopwatch 1/20 second, stopwatch minutes)
• Accuracy: ±20 seconds per month
• Approx. battery life: 3 years on SR927W
• Size of case/total weight: 54 X 48.6 X 12.3 mm/103 g