On both pictures, the one on the right side is Real.
One Way to tell easily is the stamper characters are very clear and Sharp.
Next time when you buy the Rolex especially a pre-owned one, check carefully!
The Real one say Gold Plated one is Over HKD1,000.00 the Fake one is just HKD$150.00.The Solid Gold one is HKD3,000 and the Fake one is 1/10 of it....So don't be happy that you get some discount from the Shop keeper but what you get is a Watch with a Fake Buckle!
HK Snob