
Rolex Day-Date 40 Ref. 228239-0078
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About this product
The dial of this Rolex Day-Date 40 is white mother-of-pearl, its hour markers 10 baguette-cut diamonds, set within a fluted white gold bezel, while case and President bracelet are 18 ct white gold. At 12 o'clock the weekday is spelled out in full, and at 3 o'clock the instantaneous date is enlarged by the Cyclops lens. The 40mm case follows Oyster construction, its monobloc middle closed by a screw-down back, and it is rated for 100 meters of water. Inside, calibre 3255 winds itself and holds roughly 70 hours in reserve. It carries Paraflex shock absorbers and a blue Parachrom hairspring, with certification as a Superlative Chronometer. A concealed Crownclasp fastens the bracelet. The fluted white gold bezel gives this Rolex Day-Date 40 its texture, while the diamonds stay on the dial.
This watch comes with the manufacturer's warranty card, backed up by our own Alan Furman & Co warranty.
Specifications
- Day-Date Collection
- Oyster, 40mm 18 ct White Gold Case
- Monobloc Middle Case with Screw-Down Case Back
- Calibre 3255, Perpetual Self-Winding Movement
- Superlative Chronometer, Officially Certified
- Precision –2/+2 sec/day After Casing
- Approximately 70-Hour Power Reserve
- Chronergy Escapement
- Blue Parachrom Hairspring, Paramagnetic
- Paraflex Shock Absorbers
- White Mother-of-Pearl Dial with Baguette Diamond Hour Markers
- Fluted White Gold Bezel
- Day Displayed in Full at 12 o'clock
- Instantaneous Date at 3 o'clock with Cyclops Lens
- Screw-Down Twinlock Winding Crown
- Scratch-Resistant Sapphire Crystal
- Water Resistance – 100m/330ft
- President Bracelet in 18 ct White Gold
- Concealed Crownclasp Folding Clasp




