Checkerboard resin, Bock option
cartridge / converter
· 30.0 g
3 colourways · $58 typical
6.4
low confidence
Where the score comes from
| Reddit sentiment | 6.4 |
|---|---|
| Mentions found | 20 |
| Positive / negative | 5 / 0 |
What it is
Full-size resin pen, ~140mm and ~30g, sold in a checkerboard grid pattern with a German Bock fine nib option.
Spec sheet
| Filling | Cartridge / converter |
|---|---|
| Nib maker | Bock |
| Nib widths | Fine |
| Length capped | 140.0 mm |
| Diameter | 15.0 mm |
| Weight | 30.0 g |
| Materials | resin |
| Street price | $58–$125 |
| Colourways | 3 |
Dimensions mined from retailer listings and cross-checked across stores — approximate.
What owners say
I love my M600 too. Another blue-green I love is Diamine Eau de Nil. r/fountainpens · 4 pts · thread
What do you like about the M600 nib? I don't have one, but the nib on the pen I have is excellent. r/fountainpens · 3 pts · thread
Colourways
3
Blue Checkered
www.everythingcalligraphy.com
Green Checkered
www.everythingcalligraphy.com
Resin
docpens.com
Stocked at
| www.everythingcalligraphy.com | $58 |
|---|---|
| docpens.com | $125 |
Converted to USD at August 2026 rates.
Also m-series
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