Movement type: Automatic mechanical movement (usually IWC Caliber 79350 or similar)

Functions: Chronograph function (stopwatch), small seconds, date display

Case material: Stainless steel or 18K gold (depending on the specific model)

Diameter: Approximately 41 mm

Dial: Simple and clear, usually white or black, with Arabic numerals or stick scales

Strap: Genuine leather strap (commonly black or brown crocodile leather)

Water resistance: Approximately 30 meters (3 bar), suitable for daily wear but not suitable for swimming or diving

Special edition: Some special or limited editions may be equipped with unique designs or engravings