Men's Eco Drive with date of month feature (not perpetual), yellow gold tone ion plated stainless steel case, sapphire glass crystal, yellow gold tone ion plated stainless steel crown, stainless steel screw down caseback (no room for engraving), yellow gold tone ion plated stainless steel bracelet with push button fold over clasp, black tone dial, yellow gold tone hour and minute hands with small luminous accents, yellow gold tone second hand (no luminous), yellow gold tone applied hour indices with very small luminous accents near dial edge clasp has 2 half link fine adjustment through spring bar position 12:00 side