|Material: ||Stainless steel|
|Diameter: ||44.00 mm|
|Height: ||14.00 mm|
|Lug Width: ||21.00 mm|
|W/R: ||100.00 m|
|Indexes: ||Stick / Dot|
|Hands: ||Rolex Professional (Maxi)|
The Yacht-Master II is equipped with calibre 4161, a self-winding mechanical regatta chronograph movement entirely developed and manufactured by Rolex. The result of over 35,000 hours of development, the Yacht-Master II introduces a new regatta countdown with a unique, patented mechanical memory created by Rolex. A number of the 360 components in the 4161 movement are so tiny or complex that they can only be made by new, cutting-edge technology. Just like the Sky-Dweller, the Yacht-Master 2 features a 'Ring Command' bezel that operates in conjunction with the movement, acting as the key to the programmable countdown.
Like all Rolex Perpetual movements, the 4161 is a certified Swiss chronometer, a designation reserved for high-precision watches that have successfully passed the Swiss Official Chronometer Testing Institute (COSC) tests. Its architecture, in common with all Oyster watch movements, makes it singularly reliable.
|Time:||Hours, Minutes, Small Seconds|
|Chronograph:||Chronograph, Column wheel, Countdown|
The Yacht-Master 2 116680-0002 was introduced in 2017 as a replacement for the 2013 116680-0001. It's dial is slightly updated for 'more intuitive reading': a triangular hour marker at 12 o’clock and a rectangular hour marker at 6 o’clock.