Omega Speedmaster '57 Omega Co-Axial Chronograph Watch - 41.5 mm Grade 5 Titanium Case - Brushed Bezel - White Dial - Brown Leather Strap - 331.92.42.51.04.001 Pvd has a White Gold 52

has a White Gold 52 mm Round Case with Screw Down Crown and a White Gold

bezel set with 96 diamonds

59 MODEL NUMBER 26393QT

BRAND Audemars Piguet SERIES Royal Oak Selfwinding MODEL NUMBER 15502OR

Omega Speedmaster '57 Omega Co-Axial Chronograph Watch - 41.5 mm Grade 5 Titanium Case - Brushed Bezel - White Dial - Brown Leather Strap - 331.92.42.51.04.001 Pvd has a White Gold 5241. 5 mm grade 5 titanium case, transparent back, brushed bezel with with tachymeter scale, scratch resistant sapphire crystal with anti reflective treatment on both sides, lacquered white dial, self winding chronometer Omega 9301 movement with Co Axial Escapement, chronograph, date, and small seconds, approximately 60 hours of power reserve, brown leather strap. Water resistant to 100 m.