TWSBI has been on a roll this year, from the Diamond 580 ALR in Prussian Blue to the recently released TWSBI Swipe cartridge/converter fountain pen. Last week, they added the Diamond 580 ALR in Navy Blue, which is a gorgeous deep blue anodized finish that I find can appear quite different depending on the lighting. In some instances it’s a dark navy, in others, a brighter cobalt or even ultramarine!
The TWSBI Diamond 580 ALR in Navy Blue is available for purchase now in the T.G.S. Curated Shop, priced at $65 in all nib sizes. Please note that we also now offer interchangeable nib units for the TWSBI Diamond 580 fountain pens, as well as the full line of TWSBI Inks.
The T.G.S. Curated Shop is an authorized retailer of all brands sold, including TWSBI.