Omega Seamaster 300 Omega Co-Axial Master Chronometer - 41 mm Yellow Gold Case - Deep Blue Dial - Blue Leather Strap - 234.63.41.21.99.002 IW510103 0 mm stainless steel and

0 mm stainless steel and yellow gold case

39mm stainless steel case

caliber 1847 MC self-winding mechanical movement

18K Everose gold index hour markers

Omega Seamaster 300 Omega Co-Axial Master Chronometer - 41 mm Yellow Gold Case - Deep Blue Dial - Blue Leather Strap - 234.63.41.21.99.002 IW510103 0 mm stainless steel and41 mm yellow gold case with anti magnetic protection, transparent back, blue ceramic bezel with an OMEGA Ceragold diving scale, domed scratch resistant sapphire crystal with anti reflective treatment inside, deep blue dial domed, scratch resistant sapphire crystal with anti reflective treatment inside, Calibre Omega 8913 self winding co axial master chronometer movement, approximately 60 hours of power reserve, blue leather strap. Water resistant to