Rolex Yacht-Master II

REF : 116680

The Rolex Yacht Master II is what is known as a regatta chronograph; designed for the vital starting sequence in a yacht race the watch features another world first for Rolex, a countdown sequence that can be programmed via a mechanical memory. Ingeniously, the Ring Command bezel in the Yacht-Master II regatta chronograph operates in line with the calibre 4161 mechanical movement, and the bezel acts as the key to the mechanical countdown.

"Product added 04/24/14 in our database "(1331 Days)

Watch info

Case

Model Case

Oyster

Material

Steel 904L

Crystal

Scratch-resistant sapphire

Water Resistance

Waterproof to 100 metres / 330 feet

Winding Crown

Screw-down, Triplock triple waterproofness system

Shape

Round

Diameter (in mm)

44

Bezel

Bidirectional rotatable Ring Command bezel, Blue Cerachrom insert in ceramic, engraved numerals and inscription

Movement

Movement

Mechanical, Perpetual, Regatta Chronograph, Self-winding

Caliber

4161 Caliber, Manufacture Rolex

Functions

Centre hour and minute hands, small seconds hand at 6 o'clock, Programmable countdown with mechanical memory and on-the-fly synchronization, Stop-seconds for precise time setting

Precision

Officially Certified Swiss Chronometer (COSC)

Oscillator

Paramagnetic blue Parachrom hairspring

Winding

Bidirectional self-winding via Perpetual rotor

Dial

Color

White

Indexes

Square

Bracelet

Bracelet

Flat three-piece links, Oyster

Material

Steel 904L

Clasp

Folding Oysterlock safety clasp with Easylink 5 mm comfort extension link

Complication

Chronograph

Countdown Mechanism

Small Seconds

Stop second mechanism

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