Question: Alba is a sub-brand of what holding company that makes and sells watches?
Sentence (from "Seiko"): Seiko Holdings Corporation (セイコーホールディングス株式会社 , Seikō Hōrudingusu Kabushiki-gaisha ) (), more commonly known simply as Seiko ( ), is a Japanese holding company that holds subsidiaries which manufactures and sells watches, clocks, electronic devices, semiconductors, jewelries, and optical products.
Relevant evidence: Yes