Steel fixed bezel with aluminium ring
domed anti-reflective sapphire
hours, minutes, small seconds. Chronograph with flyback function (system for quickly resetting and restarting the chronograph timer. The flyback function makes it quicker to take successive time measurements). Second 24h time zone. Two counters (Second time zone and 60-second timer). Date. Tachymeter scale.
gold calfskin with a hot stamped finish