Eco
TWSBI
×
|
580AL
TWSBI
×
|
Diamond Mini
TWSBI
×
|
|
|---|---|---|---|
| Typical price | $54 | $79 | $66 |
| Price range | $29–$108 | $62–$113 | $0.29–$137 |
| Collectors who log it | 6182 | — | 320 |
| Filling | Piston | Piston | Piston |
| Nib widths | Broad · Calligraphy · Extra Fine · Fine · Flex · Italic · Medium · Stub | Broad · Calligraphy · Extra Fine · Fine · Italic · Medium · Stub | Broad · Calligraphy · Extra Fine · Fine · Italic · Medium · Stub |
| Length capped | — | — | 125 mm |
| Length posted | 168 mm | — | 140 mm |
| Weight | 21 g | 32 g | 18 g |
| Materials | titanium · stainless steel · acrylic · resin | aluminium · stainless steel · acrylic · resin | aluminium · stainless steel · acrylic · resin |
| Colourways | 32 |
3 |
8 |
| Stocked at | 8 | 6 | 9 |
Dimensions are mined from retailer listings — approximate. A dash means no source gave it, not that it is missing.