Bism Dive Computer Duo Light Blue Black

There are some minor stains and scratches.
Please check the condition in the photos and only purchase if you understand.

I am unsure how to use it, so I have only confirmed that it operates and the buttons work. Thank you for your understanding.

Wrist circumference: Approx. 10cm - 22cm

This is a used item stored at home. Please refrain from purchasing if you are concerned about minor details.
Everything shown in the photos is included.
Thank you for your understanding.
Please check my profile before purchasing.