Vintage Seiko Kakume Chronograph  Reference 6138-0030  From August 1974's  Japan  In43x45mm case size  Fully functional  Winds and set time Ok  Quick Day/Date works Ok  Also Calendar changes Ok after 12  Chronograph works Start Stop amd Reset to 0 Ok  12h chrono hamd sometime is lazy so may need to push it 2-3 time to reset 0 Check full video for details  Visible sunburst and discoloration marks on dial ,i would prefer keeping it original condition as is  uper pusher works and push Ok but it shows aged and worn marks ,depend on you if want to replace it   Timekeeping is good  Is not tested by me in water  And i dont know services history  Im wearing this watch daily   Note : because of a dishonest seller ,im selling this item for less than what i have paid foe it so be reasonable with your offers  Refer to pictures amd video for details amd condition and feel free to ask for more information  Note: transfer fees and custom taxes are buyers responsibility if you want to change something about it feel free to ask before package is shipped