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The lighthouse was automated in 1990 and converted to solar electric power in 2001.

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On the back, you get a full view of that caliber 2885 movement; link the gongs, the chronograph works, and everything is updated to modern visual tastes. Older versions of the watch had a rotor in yellow gold, which was hand engraved – very 1990s and very outdated today. Now, the watch features more modern skeletonization while maintaining some anglage link on the bridges. One thing you'll notice, link however, is that the wheels don't have any interior angles – something you might expect on a $740,000 watch.

Brand Rolex Model link Daytona Reference Number 126589RBRDiameter 40mm Thickness Case Material 18 ct white link goldDial Color MOP Black link and White Indexes diamond Lume Yes Water Resistance 100 metresStrapBracelet Oysterflex w glidelock Oyster bracelet