Cartier Tank Must Series watch with white dial, blue hands and Roman numeral hour markers. Silver-tone stainless steel rectangular case (29.5 x 22 mm) fitted with a black leather strap and fixed silver-tone bezel. Analog quartz movement powered by solar energy. Scratch-resistant sapphire crystal glass. Pull/push crown operation. Solid case back. Water resistant to 30 meters/100 feet depth. Casual style watch with hour, minute functions (no date). Swiss Made.