an ornament attached to a watch
• (n.) A seal or charm for a watch chain.
Small ornament worn on a watch chain or chatelaine. It was typically made of gold or enamel and often in the form of a tiny statuette. Porcelain breloaques were made at chelsea and derby in the 18thC.
Small ornament worn on a watch chain or CHATELAINE. It was typically made of gold or enamel and often in the form of a tiny statuette. Porcelain breloaques were made at CHELSEA and DERBY in the 18thC.
Bre·loque' noun [ French] A seal or charm for a watch chain. 'His chains and breloques .' Thackeray. 
a charm or trinket, esp. one attached to a watch chain.