両蓋 りょうぶた時計 とけいではありませんでした
ryōbuta tokeidewārimasendeshita

Noun
Desu Copula

The polite, past negative form of 両蓋時計

1. It was not a double-lid clock.; It wasn't a double-lid clock.

Past/Perfective
Negative
Polite
Formal Register