Rare and Colourful: A Mint GMT by Heuer!
Switzerland, 1970s
Original, matte black tritium dial, red tritium hands
Stainless steel, cushion shape, watch case with screwdown caseback, serial: 310453
41mm
High grade, automatic calibre 14, 17 jewels
Original GF bracelet 7/11 full length, vintage calf leather racing strap