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Louis Erard Le Régulateur x Seconde/Seconde/ Limited Edition 42mm Unisex Watch Silver
Ref. 85237AA61.BVA31
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Louis Erard has made a habit of handing its regulator layout to outside voices, and the results are consistently stranger and better than the house would produce alone. This piece, one of 178, comes from Romaric André, who works as seconde/seconde/, and his brief seems to have been to introduce a genuine mistake into fine watchmaking. The minute hand carries the text "404 Error" in bright orange-red, and a small blue plate sits at three o'clock blocking out the brand name with the word "ERROR" — a deliberate act of self-sabotage that is funnier the more you know about what it cost to put there. The regulator format already separates hours, minutes and seconds onto independent subdials rather than stacking them on a shared centre, so the dial has an inherent asymmetry before the joke even lands. That asymmetry, combined with the silver ground and the graphic interruption of the blue blocker plate, means the dial reads differently depending on where your eye rests. On the wrist, 42mm across and only 12.25mm deep, it sits without bulk. The chocolate brown calf nubuck strap, stitched tone-on-tone, keeps the whole thing from reading as a novelty by staying quietly correct while everything above the spring bars is quietly wrong.
- Reference
- 85237AA61.BVA31
- Brand
- Louis Erard
- Case size
- 42mm
- Case thickness
- 12.25mm
- Lug width
- 22mm
- Case material
- Stainless steel
- Case shape
- Round
- Dial
- Silver
- Crystal
- Sapphire
- Movement
- Automatic
- Calibre
- Sellita SW266-1
- Water resistance
- 50m
- Bracelet / strap
- Leather strap
- Strap colour
- Brown
- Clasp
- Buckle
- Lume
- Luminous
- Retailer
- Goldsmiths
Additional specifications
- Lug-to-lug
- 49.60mm
Manufacturer’s guarantee
Your new watch
Frequently asked questions, and things you should know about this watch
Can I swim with it?
Showering yes, swimming no. 50m covers splashes and brief immersion, but a swimming stroke generates well above the pressure that figure describes.
Will the glass scratch?
Unlikely. Sapphire is second only to diamond in hardness and shrugs off everyday marking.
Does it need a battery?
No. It is automatic — the motion of your wrist winds it, and there is no cell to replace.
What size strap does it take?
22mm. Any strap of that width will fit, and on most modern watches quick-release bars make the swap a two-minute job with no tools.
Will it fit my wrist?
Lug-to-lug is 49.60mm, which suits wrists from roughly 16.5cm (6½ inches) upward.
Lug-to-lug decides fit more than case diameter does.
Is it a men's or women's watch?
Listed as unisex, and at this size it suits any wrist that takes the dimensions.
Cheapest place to buy
Goldsmiths is the only UK retailer we track stocking this reference, so there is nothing to compare it against today.
Who are Goldsmiths?
Goldsmiths has been selling watches in Britain since 1778 and is part of the Watches of Switzerland Group, which is listed on the London Stock Exchange. They are an authorised dealer, so a watch comes with the manufacturer’s own warranty.
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