A replica Vacheron Constantin Harmony ref 47087 lives or dies on one part: the cushion case. The Harmony line arrived in 2015 for the maison's 260th anniversary, and its signature is a rounded square case with soft corners, a long lug-to-lug span, and a two-register dial. Copies that get the case profile, the dial printing, and the hand-wound feel right can pass at arm's length. Copies built from a round midcase never will, no matter how good the movement inside is.
Work the grading routine below in order. Reject a sample at the first failed step instead of talking yourself past it.
Know the Reference Before You Compare Samples
Every check depends on having real numbers to compare against. Pull the spec sheet for your exact variant first.
- Case: cushion shape, polished flanks, integrated lugs that curve down toward the wrist
- Dial: silvered opaline finish, applied baton indexes, two chronograph registers
- Functions: hours, minutes, small seconds, chronograph, and often a pulsometric scale
- Strap: alligator with a Maltese cross buckle, plus engraved reference and case numbers on the back
Harmony variants differ in diameter and dial color, so confirm the exact figures for ref 47087 from the maker's own documentation and use those as your ruler, not seller photos.
Prerequisites
- Digital calipers
- 10x loupe
- Timegrapher or a timing app plus a phone stopwatch
- Bright daylight and a single dim lamp for raking-light inspection
- Genuine spec sheet and reference photos saved offline
How to Grade the Replica
- Write down case diameter, thickness, lug-to-lug, and the dial color name from the genuine spec sheet.
- Measure the case across its widest point with calipers and compare the number to your notes.
- Measure thickness at the center of the caseback, since an extra 1.5 mm makes the watch sit high on the wrist.
- Trace the case flank in raking light from lug to lug; a true cushion flows in one continuous curve, while a converted round case shows a step or seam.
- Flip the watch over and compare the top half of the case to the bottom half for corner symmetry.
- Examine the dial under the loupe and confirm the opaline grain is even and the printed scale marks stay sharp at both ends.
- Check subdial spacing, since the registers should sit close to the center line with even margins left and right.
- Angle the watch toward the lamp and look for a crisp central ridge on the dauphine hands and a mirror polish on the bevels.
- Wind the crown slowly and count the turns; a decent hand-wound movement resists through the full wind instead of feeling gritty or slipping.
- Start the chronograph and time the minute counter against your phone stopwatch for a full hour.
- Press reset and confirm the chronograph hand snaps back to 12 with no overshoot.
- Inspect the caseback in angled light, then run a fingernail over the reference number and hallmarks to feel for cut depth rather than a printed surface.
- Look at the crystal edge for a milky halo, which points to acrylic or a badly seated sapphire.
- Check the buckle, because the Maltese cross should be cut through metal, not stamped on top.
- Log rate deviation over 24 hours in several positions and decide whether the spread is acceptable to you.
Common Giveaways
- Round midcase hiding behind a square bezel
- Flat stamped dial with no opaline texture
- Subdials pushed too far apart or too close to the center
- Wrong font weight on the brand name and scale numerals
- Exhibition caseback on a reference that should have a solid back
- Lasered caseback text with no depth
- Strap grain that looks pressed rather than scaled
Movement Tiers
Most replicas fall into three groups. The cheapest use an Asian hand-wound chronograph with a visible column wheel, running at 21,600 beats per hour with a slightly jumpy sweep. Mid-tier builds use a Sellita or ETA chronograph base at 28,800 beats per hour for a smoother sweep and easier servicing. Top-tier builds decorate a clone movement with Geneva stripes and blued screws, though the finishing rarely matches the genuine article. Treat any claim of Swiss origin with caution: the Swiss made label requires a Swiss movement, casing in Switzerland, and at least 60 percent of production costs incurred there, which almost no replica can meet.
Final Checks Before Payment
- Ask for a short video of the chronograph starting, running, and resetting.
- Request a photo of the caseback under angled light to judge engraving depth.
- Confirm strap material, buckle style, and whether a spare strap is included.
- Agree on a return window in writing before you send money.