Analog watch with black dial and yellow gold-tone hands; diamond hour markers; fixed fluted bezel in 18kt yellow gold; screw-down crown; sapphire crystal; automatic movement Calibre 3155 with Swiss chronometer certification, approx. 48-hour power reserve; date display at 3 o'clock; day display at 12 o'clock; round case size approximately 36 mm in 18kt yellow gold; water resistant to 100 meters (approx. 330 feet); solid case back.