Glycine GMT 4213

Glycine: A Stainless Steel Dual Time Zone Chronograph Wristwatch, signed Glycine, model: GMT, ref: 4213, circa 1969,

(calibre Valjoux 724) manual wound lever movement signed, black reverse "panda" dial with three silvered dials for seconds, 30 minute and 12 hour registers, luminous baton hour markers, outer fifth of seconds track, red/black chequered 24 hour hand, tonneau shaped case with buttons in the band to operate chronograph, red/blue "pepsi" rotating 24 hour scale bezel, screw back stamped inside and numbered 42mm wide