Omega Seamaster Aqua Terra Co-Axial Annual Calendar Watch - 38.5 mm Red Gold Case - Teak-Sun Brushed Grey Dial - 231.50.39.22.06.001 39 The quartz diamond system that

The quartz diamond system that powers the watch is protected by scratch-resistant sapphire glass and a unidirectional blue bezel with ion plating

a polished blue bezel with OMEGA Ceragold numerals

4 mm 18K yellow gold case

white mother-of-pearl dial with decorative butterfly design and nine diamond indexes in 18K yellow gold holders

Driven by the power of innovative high-technology design

Omega Seamaster Aqua Terra Co-Axial Annual Calendar Watch - 38.5 mm Red Gold Case - Teak-Sun Brushed Grey Dial - 231.50.39.22.06.001 39 The quartz diamond system that38. 5 mm 18K red gold case, transparent back, screw in crown, domed scratch resistant sapphire crystal with anti reflective treatment on both sides, teak sun brushed grey dial with index hour markers, self winding chronometer Omega 8611 movement with Co Axial Escapement and annual calendar, approximately 55 hours of power reserve, 18K red gold bracelet. Water resistant to 150 m.