Charles Armrest & Seam Cracking
The Charles sofa's square-section frame places the leather under continuous torsional stress at the armrest-to-seat seam. Over time this produces a classic hairline crack pattern running parallel to the seam line. Indian AC cycles , dry winters alternating with humid monsoon , accelerate dehydration and speed crack progression. Most generic restorers apply a surface filler without addressing the underlying flex, causing the crack to reopen within months. Identify your leather type before any treatment.