Medium blue has been a cornerstone of the Rolex dial palette for decades, and the Oyster Perpetual 277200 brings that heritage into a compact 31mm format. The sunburst finish gives the dial dimensional shifts from sky blue in bright light to deeper navy in shade — a characteristic that photographs rarely capture but wrists always notice.
Key Specifications
| Specification | Detail |
|---|---|
| Reference | 277200 |
| Case Size | 31mm |
| Case Material | Oystersteel |
| Bezel | Smooth domed |
| Dial | Medium blue sunburst |
| Crystal | Sapphire with anti-reflective coating |
| Movement | Automatic |
| Water Resistance | 100m / 330ft |
| Bracelet | Oyster, three-piece links |
| Clasp | Folding Oysterclasp |
| Functions | Hours, minutes, seconds |
The 277200 Blue Dial Up Close
The medium blue sunburst dial sits below a sapphire crystal with anti-reflective coating. Applied hour markers in Oystersteel carry luminescent fill, and the Mercedes-style hands match. Without a date window, the dial maintains a clean, symmetrical layout that emphasises the blue surface.
The 31mm Oystersteel case is paired with a three-piece link Oyster bracelet and folding Oysterclasp. A screw-down Twinlock crown secures the case to 100 metres of water resistance. Discover all 277200 dial colours in the Oyster Perpetual collection.
Movement
Powered by an automatic movement with centre hours, minutes, and sweeping seconds. The self-winding rotor maintains the mainspring during daily wear, and the movement architecture benefits from the absence of a date complication — resulting in a thinner profile and fewer service points.
Shipping, Warranty and Returns
Every order ships with discreet packaging and full tracking. Delivery times vary by destination — see our shipping policy for detailed timeframes and methods. This watch is covered by our standard movement warranty. If your purchase does not meet expectations, review our return and exchange policy for available options.










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