This is the Rolex Datejust 36 model featuring a white dial, an 18kt yellow gold case combined with steel components, an automatic oyster bracelet with screw down clasp mechanism. The bezel is fixed and set with diamonds. The analog display has yellow gold hands and index hour markers for clarity; date function appears at the three o'clock position. Powered by the Calibre 3235 automatic movement ensuring precise timekeeping with a 70-hour power reserve when fully wound down. Equipped with a scratch-resistant sapphire crystal lens offering excellent durability against impacts or everyday wear. The watch is water resistant to 100 meters (approximately 330 feet), suitable for recreational swimming but not professional diving based on depth specifications alone; it features a solid case back protecting internal mechanisms from elements like dust or moisture ingress during normal activities such as splashing while washing hands, making these luxury timepieces robust against minor exposure encountered in typical daily wear scenarios. The round 36 mm case size provides an elegant presence suitable for men's wrists.