S/S Men’s Alpina Startimer Pilot 41.5 mm Swiss Automatic Watch AL525X4TS SP44/6
This Alpina watch has numbers AL525X4TS/SP44 6-Alpina on the logo screw-off case back. There is also a serial # 4043085 on the case back. The brush finished case has 21 mm lugs and is 11.5 mm thick.