OMEGA "Constellation". Wristwatch, round case in 18k yellow gold, diamond-set bezel, white enamel dial applied with hour markers and railway minute track, black leather strap with pin buckle. Quartz movement (non-functional). Signed on dial, back, movement and bracelet. Back no. 53799875, caseback no. 6951080.1 and movement no. 976.001 1455. Case size: 2.03 cm - Length: 14.5 to 18 cm Gross weight: 20.6 g The study is at your entire disposal to share its observations on the working condition of the watch mechanisms, but cannot guarantee the level of expertise of a watchmaker.