Rolex Day-Date II Ref. 218206 Ice Blue Wave Dial
Luxury Dress Watch / Complications Watch · Rolex (Rolex SA). The Day-Date is the flagship luxury model of the brand, often referred to as the 'President' watch.
Period: Modern Luxury (2008-2015). This era was defined by the 'oversized' trend in watchmaking where brands increased the diameters of their flagship models to appeal to contemporary tastes.

Type
Luxury Dress Watch / Complications Watch
Brand
Rolex (Rolex SA). The Day-Date is the flagship luxury model of the brand, often referred to as the 'President' watch.
Movement
Automatic / Self-winding Rolex Caliber 3156. It features 31 jewels, 28,800 vph frequency, a 48-hour power reserve, and the Paraflex shock absorbers unique to this larger movement.
Dimensions
41mm diameter, 12mm thickness, 49.5mm lug-to-lug, 21mm lug width. This model wears significantly larger than the traditional 36mm Day-Date.
Description
The Rolex Day-Date II is the bold, 41mm incarnation of the ultimate status symbol. This specific reference, the 218206 in platinum, is arguably the most prestigious modern iteration. The 'Ice Blue' dial is a color reserved exclusively for Rolex's platinum timepieces, making it immediately recognizable to collectors. The wave texture adds a rare, modern flair to a traditionally conservative line.
Key Features
Ice Blue dial color (exclusive to platinum), 41mm 'Big' case size, wave texture dial, and the iconic Day-Date complication displaying the full day of the week.
Dial Description
'Ice Blue' with a horizontal wave pattern texture. It features applied blued-steel Arabic numerals and baton hands. The day window is at 12 o'clock and the date window is at 3 o'clock.
Case Material
950 Platinum. It features high-polish finishing on the lugs and a smooth, polished domed bezel characteristic of the platinum variants.
Crystal Type
Scratch-resistant sapphire with a trademarked Cyclops magnifying lens over the date. Condition appears Good with minor surface smudges.
Bezel Details
Fixed smooth domed bezel made of solid 950 platinum. In the Day-Date lineup, a smooth bezel usually indicates a platinum case (though some stainless models in other lines share this look).
Crown & Pushers
Twinlock screw-down crown in platinum, featuring the Rolex coronet with a single dot or line beneath it, indicating the precious metal.
Bracelet or Strap
President-style three-piece link bracelet in 950 platinum with a concealed folding Crownclasp. The center links are polished while outer links are satin-brushed.
Caseback Details
Solid, screw-down oyster-style caseback in platinum. It is plain and fluted at the edges for the specialized Rolex case-opening tool.
Movement Type
Automatic / Self-winding Rolex Caliber 3156. It features 31 jewels, 28,800 vph frequency, a 48-hour power reserve, and the Paraflex shock absorbers unique to this larger movement.
Water Resistance
100 meters (330 feet). While technically capable of swimming, the lack of crown guards and its luxury status make it unsuitable for high-impact water sports.
Origin & Provenance
Swiss Made (Geneva). Features an in-house movement and case construction. Historically associated with world leaders and high-net-worth individuals.
Age Estimate
Circa 2008-2015. The Day-Date II was introduced in 2008 and replaced by the Day-Date 40 in 2015.
Cultural Significance
The Day-Date remains the first watch to display the day of the week spelled out in full. It is the definitive 'power watch' of the 20th and 21st centuries.
Condition Notes
Good. The polished platinum case shows many fine 'hairline' scratches (swirlies) consistent with regular wear. Platinum is soft and prone to these marks. The dial and crystal appear intact with no visible chips. Grade: Very Good.
Value Estimate
$55,000 - $70,000 USD. Prices for platinum Day-Dates are influenced highly by the specific dial variant, with the wave dial being a rarer discontinued collectible.
Care & Maintenance
Recommended service every 10 years. Platinum is very dense and heavy; the bracelet should be kept clean to prevent 'stretch' (pin wear) caused by the weight of the links.
Similar Watches
Rolex Day-Date 40 (Ref. 228206) which has more refined proportions; Rolex Datejust 41 (Ref. 126300) which serves as a lower-tier visual alternative in steel.
Interesting Facts
The Ice Blue dial serves as a secret handshake among Rolex enthusiasts; because Rolex only pairs this color with platinum, it signals the highest material tier without needing the weight of gold's yellow hue.