44 mm case completely filled with a special oil. Dial in warm orange nuance that creates a beautiful luminous effect and an ever moving air bubble, to compensate for temperature variations. MOVEMENT: the Swiss precision of the Ronda 712.3 quartz movement, lubricated with oil bath. FUNCTIONS: hours, minutes. CASE: stainless steel AISI 316L, completely filled with a special oil that emphasizes the dial, creating the illusion of the absence of glass, and an optical effect of an higher legibility. Visible air bubble on the dial to compensate the temperature variations. Distinguishing crown on left side. Diameter 44 mm. BACK: screwed in. DIAL: orange nuance, indexes and numbers in black colour, applied indexes 2/6/10 and hands in polished metal. CRYSTAL: curved pink rainbow mineral glass. WATER RESISTANCE: 50 mt, 5 ATM STRAP: Stainless steel mesh bracelet. Width 22 mm. Strap: ref. 8533 Take care of your watch. Working between 0°/+60°C when not worn. Do not leave the watch in the sun or near a heat source for too long.