This pen was kindly sent to me by Monteverde – thank you!

Measurements
Length (capped): 135.5 mm/5.34″
Length (uncapped): 121.4 mm/4.78″
Length (posted): 164.1 mm/6.46″
Diameter (section): 11.4 – 11.9 mm/0.45″ – 0.47″
Diameter (barrel): 12.2 – 14.0 mm/0.48″ – 0.55″
Weight (all): 24.5 g
Weight (cap): 13.5 g
Weight (body): 11.0 g