Omega Speedmaster '57 Chronograph Black Steel 41.5mm - 331.10.42.5 Listing ID: 310023

Omega Speedmaster 57 ad: $4,897 Omega Speedmaster 57 Chronograph Black Steel 41.5mm -... Ref. No. 331.10.42.51.01.002; Steel; Automatic; Condition 0 (unworn); New; With box; With paper