**Basic Information**
**Brand:** Rolex
**Collection:** Day-Date (The "President")
**Model:** 128236
**Year:** 2022
**Size:** 36mm
**Movement:** Automatic (Cal. 3255)
**Functions:** Day + Date (Dual Calendar Display)
**Core Positioning**
The Day-Date is the *only* Rolex collection crafted exclusively from precious metals.
**128236 =**
"Platinum + Ice Blue Dial + President Bracelet" = One of the pinnacle models in the Rolex hierarchy.
**Ice Blue Dial (Key Highlight)**
"Ice Blue" is a color reserved *exclusively* for platinum models.
A subtle, slightly grayish-blue hue that shifts and changes under varying lighting conditions.
Highly distinctive (instantly recognizable to any watch connoisseur).
**In short:**
Spot an Ice Blue Dial ≈ It *must* be a platinum Rolex.
**Case Material (950 Platinum)**
Rolex's proprietary 950 platinum alloy.
**Characteristics:**
Extremely heavy (heavier than gold).
Highly corrosion-resistant.
Exceptionally difficult to polish and finish.
**Wearing Experience:**
On the wrist, it possesses a distinct, substantial "heft" (one of the key sources of its premium feel).
**Bezel & Bracelet**
**Bezel (Fluted Bezel)**
Platinum fluted bezel.
One of Rolex's most iconic design signatures.
**Bracelet (President Bracelet)**
Three-piece link structure.
Concealed folding Crownclasp.
Exclusive to the Day-Date collection.
This is the origin of the "President" nickname.
**Movement (Cal. 3255)**
**Power Reserve:** Approx. 70 hours.
**Chronergy Escapement System.**
**Superlative Chronometer Certification** (±2 seconds per day).
Considered one of Rolex's most advanced base movements currently in production.
**Functional Highlights**
**12 O'clock Position:** Full-spelling Day display (available in multiple languages).
**3 O'clock Position:** Magnified Date display (Cyclops lens).
**The Day-Date is:**
The world's first wristwatch to simultaneously display both the "Day" and the "Date" (introduced in 1956).