43.3 mm stainless steel and ADLC case, 12.5 mm thick, 7-sided crown set with a faceted black synthetic spinel, sapphire crystal, satin-brushed silver dial, caliber 1904 CH MC automatic movement, both bracelet, steel folding buckle. Water resistant to 10 bar (approx. 100 meters).
43.3mm steel case, 7-sided crown adorned with a faceted black synthetic spinel, ADLC bezel, sapphire crystal, satin silver dial, caliber 1904 CH MC self-winding mechanical chronograph movement, first rubber strap, both bracelet second strap in black grained calfskin.