Pilot Custom 823 vs TWSBI Diamond 580

  • Great for writing
  • Beautiful design
  • Massive ink capacity
  • Vacuum filler
  • Sealing reservoir
  • Great for writing and drawing
  • Lightweight and easy to use
  • Holds a lot of ink
  • Comes with a pen case
  • Some people find the extra fine nib too thick

Reviews by Topic

Our analysis shows how reviewers feel about different topics. Please note these are not full reviews.

QUICK QUESTION!

Got an opinion on a product you've used?
If so, we want to hear from you! Write an authentic longevity review about the product and share your experience with our community. You'll have the chance to win a $100 gift card.