40 mm, yellow gold and steel case. White Dial Index hour markers and second/minute markers complement the polished solid 18k yellow gold bezel, engraved with a tachymetric scale. The chronograph feature includes a large central chronograph second hand, a 30-minute counter sub-dial at 3 o'clock, and a 12-hour counter sub-dial at 9 o'clock, along with a small second sub-dial at 6 o'clock. With a 72-hour power reserve and a stop-seconds feature for precise time setting, this timepiece also incorporates a tachymeter scale feature. Its self-winding automatic movement ensures accuracy and reliability.