Omega Speedmaster 38 Co-Axial Chronograph Watch - 38 mm Steel And Yellow Gold Case - Silvery Dial - Green Leather Strap - 324.23.38.50.02.001 AMG black dial with laser-engraved waves

black dial with laser-engraved waves and a date window at 6 oclock

turquoise blue dial with Mega Tapisserie pattern

18K Sedna gold screw-in crown

bezel with a white enamel diving scale

black ceramic bezel with an OMEGA Ceragold diving scale

Omega Speedmaster 38 Co-Axial Chronograph Watch - 38 mm Steel And Yellow Gold Case - Silvery Dial - Green Leather Strap - 324.23.38.50.02.001 AMG black dial with laser-engraved waves38 mm stainless steel and 18K yellow gold case, bezel which includes a tachymeter scale on a green aluminium ring, scratch resistant sapphire crystal anti reflective treatment on both sides, opaline silvery dial includes horizontal oval subdials and a vertical oval date window at 6 oclock, tachymeter scale, Caliber Omega 3330 self winding movement with chronograph, chronometer, date, approximately 52 hours of power reserve, green leather strap. Water