OMEGA Seamaster Master Chronometer
#Omega
#Seamaster
#7A quality
#Features-•Case size-43mm
•Case material-Steel
•Case color-Silver
•Case back-Open
•Band material-chain silver
*•Movement-Co-Axial self winding original japanese back open machinery.
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A chronograph is a watch that can measure elapsed time. It typically has three sub-dials that can be used to measure seconds, minutes, and hours.