Quick answer
A fake Cartier Tank Anglaise usually gives itself away in three places: the crown, the case profile, and where the bracelet meets the case. On the genuine watch, the crown is sunk into the side of the case and the fluted cap sits nearly flush with the band. Most replicas either let the crown bulge outward, set it too low, or fit a plastic cabochon in the wrong shade of blue. Once I have looked at those three things, I move to dial printing, date font, and caseback engraving.
The crown is the first thing I check
The Anglaise launched in 2012 with a crown pushed into the case middle, which is the whole point of the design. The Tank Française has guards that stick out. The Anglaise does not. That difference is hard to fake well, because the case flank has to be machined to accept the crown assembly.
What I look for:
- The fluted cap should be fine and even, with sharp ridges I can feel under a fingernail.
- The cabochon is synthetic blue spinel, not glass. It reads as a deep, slightly milky blue and catches light from the side. Fakes are often flat-topped, purple, or so dark they look black.
- The crown should sit so the top of it is level with, or just barely above, the case band. If it floats out on a stem, the case is wrong.
Case size and profile
The Anglaise came in small, medium, and large, roughly 29.4 by 22.6 mm, 34.7 by 26.5 mm, and 39.2 by 29.8 mm. Thickness lands near 8 to 9 mm depending on the size, and the case is curved across the back so it hugs the wrist. I keep a caliper handy for this. A replica is usually 1 to 1.5 mm thicker, and the curve is flatter, so it sits on the wrist like a plank instead of a watch.
Look at the lugs too. There are no real lugs on the Anglaise. The case flows straight into the bracelet, and the gap between the first link and the case should be a thin, even line. Wide gaps and wobbly endlinks are the most common replica flaw on this model.
Dial and hands
The dial is silvered with a guilloché texture that catches light in concentric waves. Replicas often print the pattern instead of cutting it, so it looks flat under a loupe. Roman numerals on the real dial are crisp, with consistent stroke width and no ink bleed at the corners.
The date sits at 3 o'clock. Genuine date fonts are thin and correctly centered in a clean rectangular window. Fakes use a fatter font, and the number drifts off center or sits too high. If a loupe shows a slightly raised, printed-looking numeral, I stop there.
Cartier hides its name inside one of the numerals. On many Anglaise dials it is tucked into the VII. Compare the dial against reference photos of that exact size and dial color, because the placement changes between models.
Bracelet and clasp
The bracelet alternates brushed outer links with polished center links, and it tapers toward the clasp. Genuine finishing is sharp where the two meet. On fakes, the brushed grain runs the wrong way, edges feel like a razor, and the taper is off by a link or two.
Shake it. A real Anglaise bracelet is quiet. A cheap replica rattles because the pins are loose in oversized holes. The deployant clasp should close with one firm click and show deep, even engraving, not a shallow stamp.
Caseback, movement, and the numbers
Small sizes ran quartz. Medium and large ran an automatic movement. A fake with a noisy rotor and a stiff crown is not running anything close to a real calibre, and the case is often thicker just to make room for it.
Caseback engraving should be shallow, crisp, and consistent in depth. If you can see the serial repeated in two different fonts, or if the reference number does not match the case size and dial in front of you, walk away. Water resistance is another tell. The genuine watch is rated for daily splash protection, while most replicas leak the first time they meet a sink.
A quick checklist
- Measure the case with calipers before you look at anything else.
- Press the crown with a thumbnail and check the fluting.
- Hold the cabochon to a window and check the blue.
- Run a loupe over the numerals, the date window, and the hidden signature.
- Wiggle the endlinks and listen for rattle.
- Read the caseback engraving twice, once with your eyes and once with a loupe.
None of these checks takes more than a couple minutes. Do them in order, and the fakes sort themselves out.