Description: 

Movement thickness: 6.5mm
Movement diameter: 30.5mm
Movement function: central hour/minute/second indicator,
3 hours: score (30 points/lap)
6 o'clock: small seconds
9 o'clock: Timing (12 hours/lap)
Hollow movement, automatic hand winding/stop second
Frequency: 28,800 times/hour
Number of Drills: 41 Drills
Continuous travel time ≥55 hours.
Color: gun color/silver