Rolex Day-Date

Model 118348

Case: Oyster, 36 mm, diamond and gold

Oyster case Structure: middle case, screw-down bottom cover and winding crown

Diameter: 36 mm

Material 18ct gold

Outer ring: set with diamonds< /p>

Winding crown: screw-in double buckle lock dual waterproof system

Mirror: scratch-resistant blue crystal, small window convex lens to magnify the calendar

Waterproof performance: waterproof Up to 100 meters/330 feet

Movement: Rolex 3155 self-winding mechanical perpetual movement

Precision timepiece: average within plus or minus two seconds per day (movement installed After entering the case)

Function: central hour, minute and second hands; dial with instant jump calendar and easy-to-adjust day of the week settings; second hand pause function to accurately adjust time

hairspring balance Wheel component: Paramagnetic blue Parachrom hairspring

Winding: two-way automatic winding by perpetual oscillating weight

Power reserve: approximately 48 hours

Watch Strap: Head-shaped, three-lattice arched link

Strap material: 18ct gold

Buckle: Concealed folding crown buckle

Dial: Green, pavé diamonds

Certification: Superlative Chronometer Certification: Swiss Observatory Certification (COSC) + Rolex Certification (after the movement is installed in the case)