Radiomir Quaranta Goldtech?,40MM. MOVEMENT - Automatic mechanical, P.900 calibre, 12 ? lignes, 4.2 mm thick, 23 jewels, 28,800 alternations/hour. Incabloc? anti-shock device. Power reserve 3 days, one barrel. 171 components. FUNCTIONS - Small seconds, Minutes, Hours, Calendar aperture. CASE - Diameter 40mm, Polished Panerai Goldtech?. BEZEL- Polished Panerai Goldtech?. BACK - See-through sapphire crystal. DEVICE PROTECTING THE CROWN DIAL. White sun-brushed with luminous Arabic numerals and hour markers. Date at 3 o'clock and small seconds at 9 o'clock. WATER RESISTANCE - "5.0 bar (~50.0 metres)". STRAP - Leather Espresso, Espresso Stitching, 24.0/18.0 Standard size.