The Omega Seamaster 1948 Small Seconds 511.12.38.20.02.001 is a limited edition of 1948 pieces introduced at BaselWorld 2018 in celebration of the 70th anniversary of the Seamaster collection. It features a stainless steel case of 38mm, which houses the self-winding caliber 8804 - a new variation of Omega's 8800-series movements with small seconds.Ref. 511.12.38.20.02.002 added in 2022.