Seiko Grandfather Tuna 6159-7010

Seiko Diver 600m Grandfather Tuna Titanium Black Automatic 51mm - 6159-7010 -

Brand: Seiko Model: Diver 600m Grandfather Tuna Model Number: 6159-7010 Movement: Automatic Function: Date Material: Titanium Dial Color: Black Case Size: Approx. 51mm Accuracy: Approx. -30 seconds per day Accessories: None Condition: - Hacking (second hand stop device) and day change function work. - The automatic winding and manual winding functions work well, but the crown lock does not engage. - The strap also shows signs of deterioration. - There are scratches overall, but the condition is considered good.