OMEGA 220.52.41.21.03.001 SEAMASTER AQUA TERRA 150M 41 mm, Sedna™ gold on rubber strapProduct Overview The "Seamaster Aqua Terra" collection represents Omega's long history associated with the sea. The symmetrical 41mm case is made of 18K Sedna gold, featuring a wave patterned design on the case back. The sun brushed blue dial incorporates an impressive horizontal stripe motif known as the "Teak Concept," reminiscent of a yacht's wooden deck. A date display is positioned at 6 o'clock, and the hands and indexes made of 18K Sedna gold