Cosmograph Daytona 116518LN-0048 40 mm

A note: The small dial in the watch is only for decoration.

ref. 116518LN

Model Cases

Oyster, 40 mm, yellow gold

Oyster Architecture

Monobloc middle case, screw back case, crown

diameter

40 mm

material

18 ct yellow gold

Bezel

Black ceramic monobloc Cerachrom bezel and tachymeter

Crown

Screw type, triplock (triple sealed structure)

crystal

Anti-scratch sapphire

Waterproof

100m / 330ft Water Resistance

Movement

Perpetual, mechanical chronograph, automatic

Calibre

4130, manufactured entirely in-house by Rolex

precision

Day difference - 2~+2 seconds (after casing)

function

Hour, minute, and second hands in the center, with small seconds (at 6 o'clock). Chronograph and totalizer measuring up to 1/8 second (30 minutes at 3 o'clock and 12 hours at 9 o'clock). Accurate time setting with second hand stop function

Transducer

Paramagnetic Blue Parachrom Hairspring

Winding

Bidirectional automatic winding with Perpetual rotor

Power reserve

Approx. 72 hours

bracelet

Oysterflex

Bracelet Material

Flexible metal blades, high-performance elastomeric coatings

clasp

Oyster lock with safety catch, easy link (approx. 5 mm extension link)

dial

Champagne Color & Black

detail

Chromalight display (long-lasting luminescence with blue light emission)

authorization

High precision chronometer (COSC, Rolex certified after casing)