J12 GMT MATTE BLACK
Black matte high-tech ceramic.
Self-winding mechanical movement. 42-hour power reserve.
Functions: hours, minutes, seconds, date and second time zone (GMT**).
Second time zone displayed on the dial, read by the GMT hand with red arrow.
Water resistance: 100 meters.
Steel triple folding buckle.
Diameter: 41 mm. New highly scratch resistant material.
** Greenwich Mean Time