Sicura 1975 Gents MG Chronograph. In 1975 to commemorate the 50th anniversary of MG cars, alimited edition of 1000 watches was commissioned from Secura, part of Breitling.. They are based on the. Manually wound with sweep hand controlled by the side buttons allowing lap timing or speed calculations. Date window and two subsidiary dials, one recording minutes lapsed when using the speed/lap timer and one showing seconds. Mint condition, with a few light scratches on the case. The original sapphire glass undamaged. Runs well, keeps time and all function work. As it is nearly 50 years ...