Namisu N1
A very substantial pen in brass. Like the Namisu Naos, the square cut threading brings this already great pen up a notch or two.
Variants: Rollerball and fountain pen in a range of materials. Bronze, titanium, and polycarbonate.
Refill: Schmidt P8126/P8127/P8120 short capless rollerball refills. This pen also likely fits the Parker-style G2 but I haven’t tested it.
