OMEGA CONSTELLATION BA 368Brand Model Reference Year Case Bracelet Movement Crystal Caseback Dimensions Thickness Weight Dial Hands Date Condition Special features Description Omega Constellation BA 368 1970s Tonneau shaped 18K yellow gold Integrated 18K yellow gold bracelet with folding deployant clasp Automatic Omega Cal. 1001, 48 hour power reserve Plexiglass Screw down 33 mm x 39. 5 mm 10 mm 140 grams Original, untouched, applied markers Original tritium lume hands At 3