ROLEX, REF. 6238, « PRE-DAYTONA SOLEIL DIAL », STEEL. Very fine and rare, manual-winding, round-shaped, stainless steel chronograph, silver « Soleil » dial with three registers. Très beau et rare chronographe en acier. Boîtier rond. Fond vissé. Cadran argent « soleil » trois compteurs. Échelle tachymétrique. Mouvement mécanique manuel. Model: Pre-Daytona Reference: 6238 Bracelet: Stainless steel Oyster bracelet with deployant clasp (1/66) Signed: Case, Dial and Movement 36 mm Circa 1964 Starting Price in Euro : 25000 Estimate in HKD : 222000/266000 Estimate in USD : 28000/34000