Silver-tone stainless steel case with a blue rubber strap. Fixed silver-tone stainless steel bezel. Black dial with luminous hands and index hour markers. Arabic numerals mark the 3, 6 and 12 o'clock positions. Dial Type: Analog. Luminescent hands and markers. One subdial displaying: small second at the 9 o'clock position. Panerai Calibre OP XI (base ETA 6497/2, 16 1/2''', 17 jewels, 21,600vph) hand wind movement with a 56-hour power reserve. Scratch resistant anti-reflective sapphire crystal. Screw down crown. Transparent case back. Cushion case shape, case size: 45 mm, case thickness: 13.5 mm. Band width: 24.13 mm. Stainless steel tang clasp. Water resistant at 100 meters / 330 feet. Functions: hours, minutes, small seconds. Radiomir Black Seal Series. Dress watch style. Watch label: Swiss Made. Pre-Owned Panerai Radiomir Black Seal Mens Watch PAM00183.