A stainless steel and rubber automatic dual time 'Concept 2000 GMT' wristwatch, by Blancpain

A stainless steel and rubber automatic dual time 'Concept 2000 GMT' wristwatch, by Blancpain
The black dial with luminous Arabic numerals and baton markers and hands, sweep centre seconds, red GMT hand, date aperture, stainless steel and rubber revolving 24 hour bezel, the case with Blancpain engraved band, screw down case back and rubber crown, to a stainless steel and rubber Blancpain bracelet, circa 2000, case 40mm wide, with presentation box and papers
Dial signed Blancpain, GMT, 300m/1000ft, case signed Concept 2000, no.86