Movement type: Japanese quartz pointer chronograph movement
Movement function: 3H position 24-hour display; 9H position is chronograph minute hand
Movement model: 0S21
Case material: 316L stainless steel
Case technology: brushed + polished
Bottom cover material: 316L stainless steel
Bottom cover type: screw-in solid bottom cover
Case diameter: 38mm (excluding crown)
Case length: 46mm
Shell thickness: 12.8mm
Case lug position: 20mm
Watch weight: 61g
Watch length: 300mm (total length/circumference)
Strap material: nylon strap
Mirror material: K1 mineral glass
Mirror type: bubble mirror glass
Mirror mirror coating: anti-glare blue film coating
Crown type: Push-in crown
Crown size: 7mm (diameter)
Time scale technology: BGW9 luminous time scale
Pointer technology: BGW9 luminous needle
Waterproof level: 100 meters waterproof [can be washed, swimming, and meets all daily waterproof uses]
Packaging standard: tool box
Core functions: 1/1 second chronograph: the center is the chronograph second hand, and the 9 o'clock position is the chronograph minute hand. The longest continuous time is 59 minutes and 59 seconds, meeting the needs of sports timing; the chronograph function automatically resets when idle.