Glashutte Sixties Senator Chronograph 393.402.22.04. Caliber 39-31 automatic movement. Steel 42mm case which is water resistant to 30 meters. Black dial with painted retro designed Arabic Numeral 12 & 6 hour markers & applied index hour markers. See through sapphire crystal back. Black Alligator strap with steel buckle. Box and papers dated June 2012. Our reference S22204.