Dial diameter: 40 mm, engraved with black filled tachymeter scale. The screw-down crown with a triple waterproof system ensures that the crown is screwed firmly into the Oyster case like a submarine hatch. Blue dial.
Applied polished white gold hour markers with luminous filling. Finely printed minute/second and second track fractions. Polished White Gold Hands �C Hours and Minutes, Black Centerline and Partial Luminous Fill.
Chronograph/Stopwatch functions: Large central seconds hand. 30-minute chronograph subdial at 3 o’clock. 12-hour counter subdial at 9 o’clock clock position. Functions: hours, minutes, seconds and chronograph.
The power reserve is approximately 72 hours. Waterproof depth: 100 meters �C 330 feet.