This pen was kindly sent to me by Joost Appelboom. Don’t forget to click the Appelboom banner on the right to obtain a 10% discount on your order (excluding Montblanc)!

Measurements
Length (capped): 140.2 mm/5.52″
Length (uncapped): 134.6 mm/5.30″
Length (posted): 190.5 mm/7.50″
Diameter (barrel): 12.1 mm/0.48″ (uniform)
Diameter (section): 10.8 – 11.0 mm/0.43″ – 0.43″
Weight (all): 24.0 g
Weight (cap): 17.5 g
Weight (body): 6.5 g