Vintage Invicta 18k Rose Gold Chronograph. The model number of this Invicta is 23678 34. The case is 18k rose gold and measures 38mm in diameter. Featuring a off white dial with two subsidiary registers with square rose gold hour markers and a mesh bracelet with folding clasp. This Invicta chronograph has a 18k smooth bezel. Total weight : 84.5g. Condition: (Excellent).