Omega Planet Ocean 600 M Omega Co-axial Master Chronometer GMT Deep Black Watch - 45.5 mm Black Ceramic Case - Sedna Gold Unidirectional Bezel - Black Dial - Black Water Resistant Leather Strap - 215.63.46.22.01.00145. 5 mm black ceramic case with anti magnetic properties and helium escape valve, transparent back, 18K Sedna gold screw in crown, 18K Sedna gold unidirectional rotating bezel with black ceramic inserrt featuring a Ceragold diving scale, domed scratch resistant sapphire crystal with anti reflective treatment on both sides, black dial with 18K Sedna gold Arabic numerals and hands, caliber 8906 Self winding chronometer movement with Co Axial escapement

five-piece links Bracelet Material 18 ct Yellow gold Clasp Folding Oysterclasp with Easylink 5 mm comfort extension link Dial Color Bright Black Dial Dial Details Highly legible Chromalight display with long-lasting blue luminescence Gender Unisex Country of Manufacture Switzerland

30 mm white gold case

8mm 18K pink gold case

brown alligator strap

Additionally

offers exceptional legibility while exuding a sense of understated sophistication

Saros annual calendar with date at 3 o'clock and month indicated in discrete apertures at each of the 12 hour marks

retrograde dates indication and power reserve

40 mm 18K pink gold case

cities disc and day/night indication

caliber 8901 self-winding master co-axial chronometer movement with date window at the 3 o’clock

Against the backdrop of a pristine white dial