GLASHÜTTE ORIGINAL chronograph series Senator, self winding, reference 3932111304, stainless steel case including leather strap with original butterfly buckle, on both sides glazed, case back 5-times screwed down, display of hours, minutes, constant second, date under magnifying glass & chronograph, movement finely refined, calibre GUB 39, central rotor with 21k gold segment, 51 jewels, flat rim balance, flat hairspring, swan´s neck regulateur, diameter approx. 39 mm, original box & papers, sold in July 2003, condition 2, property of a collector