This watch has a power reserve of 72 hours. How many times/turns (sorry for the incorrect word used here) do you need to wind it for the watch to be fully wound from zero power? I ask this because I purchased the rose gold version 3 weeks ago and was quite surprised that it needed more than 150 turns to have the watch fully wound. I have a watch with a 108 hour power reserve and that takes only 70 to 75 turns.
Does anyone know if this is to do with the single barrel used in the movement Instead of a double barrel?
Thank you.
PS You have excellent taste - to me (but I am biased), the best Lange in production.
No the 150 turns approximately is a regular feature every 72 hours (the length of the power reserve).
From: www watchprosite [[Email address suppressed for privacy]]
Sent: 20/04/2014 12:02 MST
To: Sham Mustafa
Subject: {6383528} AutoForum response Winding
Love this piece, congratulations on the acquisition and than you for the pictures. That movement comes to life with the additional exposure.
Wear it well, and in good health
Colton