Back dial enhanced by luminous yellow gold-tone hands. Silver-tone stainless steel case with a two-tone (silver-tone and yellow gold-tone) stainless steel band. Automatic movement. 50 meters / 165 feet water resistance. Fixed bezel. Antireflex Sapphire crystal. Transparent caseback. Fold Over with Safety Release clasp. Pull / Push crown. Case size 42 mm x 9 mm. Band 20 mm x long. Mathey-Tissot H1810ATBN Mathy III Watch.