Quick answer
Fake Cartier Santos Lady style watches usually fail on measurable details: case proportions, dial printing, crown cabochon, bracelet screws, and caseback engravings. Compare the watch to official reference photos and have a watchmaker inspect the movement when possible. This guide covers authentication checks, not where to buy replicas.
Fake Cartier Santos Lady Availability: What You Can Actually Buy
Before you start
- Use a 10x loupe or a macro camera.
- Work in bright, diffused light.
- Have calipers for case and bracelet measurements.
- Collect official reference photos for the exact reference number.
Step-by-step checks
- Measure the case diameter and thickness with calipers.
- Compare those measurements to the official reference specification.
- Inspect the dial printing with a loupe.
- Check the Cartier signature font weight and spacing.
- Examine the Roman numerals for crisp edges and correct proportions.
- Check the secret signature at the VII marker.
- Inspect the crown cabochon for shape and color.
- Turn the crown to test winding and setting feel.
- Inspect the bracelet screws and count them.
- Check the bracelet link finish against the case finish.
- Read the caseback engravings with a loupe.
- Verify the reference number and serial number match the model.
- Compare the clasp markings to official photos.
- Ask a watchmaker to open the caseback.
- Verify the movement type and finishing.
- Cross-check the box and papers against Cartier reference details.
Red flags
Common warning signs include shallow engraving, uneven dial print, a plastic-looking cabochon, mismatched screw slots, and a bracelet that does not sit flush against the case. A low price and missing paperwork also warrant caution. When in doubt, stop and get a professional opinion before you treat the watch as genuine.