GMT Tourbillon White Gold watch. Movement: Caliber GF05, hand-wound mechanical movement, 3-day power reserve. Functions: hours, minutes, seconds, power reserve indicator, second time zone indicator, UTC display, daylight saving time indicator, day/night indicator, tourbillon. Case: white gold. Size: 43.5 mm. Water resistance: 50 m. Strap: crocodile leather. Features: tourbillon with a 25° offset from the axis rotates in 24 seconds.