Diplomat Aero Fountain Pen - Midnight Blue
This dark blue Diplomat Aero fountain pen features a lacquered Zeppelin-inspired body with groove-like depressions on the barrel and cap. It has a satisfying soft sliding click cap that posts securely onto the barrel when writing. It features a smooth writing #6 JoWo stainless steel nib, a silver grip and trim, and fills via standard international cartridge/converter (both are included).
Click here to shop all compatible short standard international ink cartridges.
- Condition
- New
- Brand
- Diplomat
- Type
- Fountain Pens
- Color
- Blue
- Demonstrator
Whether or not the barrel of the pen is translucent, allowing you to see the ink and filling mechanism inside.
- No
- Body Material
- Lacquered metal
- Cap Type
How the cap is opened/closed from the barrel of the pen. Some common options include Snap-Cap, Screw-Cap, Magnetic Cap, or Capless (no cap).
- Snap-cap
- Compatible inks & refills
Which ink this pen will accept. Choices include bottled ink and various styles of pre-filled ink cartridges.
- Bottled ink, Standard international short ink cartridges
- Filling Mechanism
How the pen fills with ink. Click here to watch our video tutorial on common filling mechanisms.
- Cartridge, Converter
- Grip Material
- Metal
- Nib Size
- Extra-Fine, Fine, Medium, Broad
- Nib Color
- Silver
- Nib Material
- Steel
- Postable
Whether or not the cap fits securely onto the back of the barrel when open.
- Yes
- Retractable
Whether or not the nib/tip can retract into the body of the pen (usually for click or twist-open style pens).
- No
- Diameter - Body
- 14.8mm (0.58in)
- Diameter - Cap (without clip)
- 14.8mm (0.58in)
- Diameter - Cap (with clip)
- 17.6mm (0.69in)
- Diameter - Grip (mm)
Measured from the place most people choose to rest their fingers, which varies with each pen.
- 10.0mm
- Length - Body
The measurement from the back end of the barrel to the tip of the nib.
- 128mm (5.04in)
- Length - Cap
- 64.1mm (2.52in)
- Length - Nib
The measured length of the visible portion of the nib when it is installed in the pen, from grip to tip.
- 22.2mm (0.87in)
- Length - Overall (Closed)
- 139.6mm (5.50in)
- Length - Overall (Posted)
When the cap of the pen is posted onto the back of the pen body, this is the measurement of the entire pen including the nib.
- 159.1mm (6.26in)
- Weight - Body
If a converter is included with the pen, this weight is reflected in the total.
- 30g (1.06oz)
- Weight - Cap
- 11g (0.39oz)
- Weight - Overall (g)
- 41.0g
- Max Ink Capacity - Cartridge
The maximum volume of ink that can fit in the pen when using a cartridge.
- 1.03ml
- Max Ink Capacity - Converter
The maximum volume of ink that can fit in the pen when using a converter.
- 1.12ml
