A Seiko SBBN007 Tuna tool watch for sale, bought used from Japan last year. It's working as expected but has signs of wear and some damage to the case and bezel. The seller recommends a pressure test before swimming.

• Condition: Decent condition with scrapes, dents, scratches on bezel and paint missing. Uncertainty about crystal mark.
• Case Material: Steel
• Strap Type: Uncle Seiko strap

A Seiko SBBN007 300m Tuna watch in excellent condition, with a minor scratch on the hardlex crystal and no original box or papers.

• Condition: Excellent
• Depth rating: 300m
• Crystal type: Hardlex
• Strap included: Yes

A Seiko SBBN007 in excellent condition, comes with original strap and a custom-made canvas strap.

• Condition: Great/excellent
• Straps: original,custom-made Steveo canvas
• Box: included

A Seiko SBBN007 Tuna watch with a fully refinished case and re-lumed hands, featuring a recently serviced movement.

• Condition: Fully refinished and serviced
• Bracelet: Marinemaster