No, I eventually went with a less expensive low tech route.
Cassio illuminator, böker plus, unit ball jetstream. #watchknifepen
Discussion
I like it all. You still went with a negative display on the Casio. The watch and knife show some nice wabi-sabi. IIRC Frank Abagnale, a renowned expert on fraud and secure documents (Cath me if you can!), has long recommended using a Uni-ball gel pen, specifically the uni-ball 207 (and newer models like the 207 Plus+), to prevent check washing and document alteration. He even helped develop the pen's security features.
LOL! cath me if you can sounds painful...
* catch
