• Mineral Glass
• Screw Lock Back
• 100-meter water resistance
• Case / bezel material: Stainless steel
• Stainless Steel Band
• One-touch 3-fold Clasp
• Solid Band

• Neon Illuminator (Black light LED)Afterglow
• 1/10-second stopwatchMeasuring capacity: 59'59.9''Measuring modes: Elapsed time, split time, 1st-2nd place

• Mineral Glass
• Screw Lock Back
• 100-meter water resistance
• Case / bezel material: Stainless steel
• Stainless Steel Band
• One-touch 3-fold Clasp
• Solid Band

• Neon Illuminator (Black light LED)Afterglow
• 1/10-second stopwatchMeasuring capacity: 59'59.9''Measuring modes: Elapsed time, split time, 1st-2nd place times
• Date display
• Regular timekeepingAnalog: 3 hands (hour, minute, second),3 dials (stopwatch 1/10 second, stopwatch seconds, stopwatch minutes)
• Accuracy: ±20 seconds per month
• Approx. battery life: 2 years on SR920SW (3 hands and 3 dials)2 years on CR1616 (Light 16 [sec/day])

Size of case: 51.2 × 48.1 × 13.8 mm

Total weight: 175 g