Omega Constellation OMEGA Co-Axial Master Chronometer - 39 mm Steel Case - Rhodium-Grey Dial - Grey Leather Strap - 131.13.39.20.06.001 950 crown set with a translucent

crown set with a translucent sapphire cabochon CROWN Screw Down BEZEL Gem Set HANDS Luminous DIAL TYPE Analog BRACELET Alligator Leather Strap BAND MATERIAL Leather CLASP AP Folding Clasp WATER RESISTANCE 20 Meters (60 Feet) GENDER Men's

And this 1 owner watch was so perfectly kept that insert is absolutely flawless

honoring Concord’s proud

this watch seamlessly combines luxury and functionality

Circa ~ 1968

Omega Constellation OMEGA Co-Axial Master Chronometer - 39 mm Steel Case - Rhodium-Grey Dial - Grey Leather Strap - 131.13.39.20.06.001 950 crown set with a translucent39 mm steel case with anti magnetic protection, transparent back, bezel with blackened Roman numerals, domed scratch resistant sapphire crystal with anti reflective treatment on both sides, silk embossed rhodium grey dial with date at 6 oclock, Calibre Omega 8800 self winding co axial master chronometer movement with date, approximately 55 hours of power reserve, grey leather strap. Water resistant to 50 metres (167 feet).