Compare3 of 4

P135 Majohn × P140 Majohn × P139 Majohn ×
Score 7.0medium confidence 8.1high confidence 7.7high confidence
Reviews read by hand 7.2 8.7 8.0
Reddit sentiment 6.7 7.3 7.2
Typical price $31 $57 $65
Price range $27–$45 $48–$65 $44–$85
Collectors who log it — 55 35
Mentions found 55 1339 449
Filling Piston Piston Piston
Nib — #8 nib #8 nib
Nib widths Bent · Calligraphy · Extra Fine · Fine Fine · Medium Calligraphy · Fine · Flex · Medium
Length capped 138 mm — —
Length posted 150 mm — —
Diameter 12.5 mm — —
Weight 36 g — 34 g
Materials stainless steel · resin · metal brass · ebonite / hard rubber · acrylic · resin brass · ebonite / hard rubber · acrylic · resin
Homage to — Montblanc Meisterstück 149 Montblanc 139
Colourways 9
 9
 8
Stocked at 4 3 6
For
  • Piston filling in a slim body
  • Metal construction at a low price
  • Ebonite feed — rare below several hundred dollars — and credited with the flow and lack of hard starts
  • Huge piston capacity, months on a fill
  • Excellent out-of-box writing reported
  • Nibs interchange with the Asvine V800
  • #8 nib at well under $100
  • Brass piston mechanism, large capacity
  • Ebonite feed on some versions
Against
  • Dense for its size
  • Overshadowed by the P136 in the same bracket
  • Clip is very stiff to lift
  • Grip flange slightly sharp
  • Too long and heavy posted for most hands
  • Piston disassembly needs a dedicated wrench
  • No branding on the cap at all
  • Big and heavy enough to divide opinion
  • Nib QC lottery applies
◂ better of these faded — all the same Clear all

Dimensions are mined from retailer listings — approximate. A dash means no source gave it, not that it is missing.