Lebois & Co Heritage Small Seconds — release discovery

Published 24 October 2026 · Release discovery — specs checked against the cited sources.

Short overview, not a review. Pros and cons restate published facts only. No buying advice. Numbers not shown on a source we opened are omitted or marked unpublished.

Lebois & Co’s Heritage Small Seconds is an existing model, not a new launch: the collection page says the Founder’s Launch of 100 pieces is now being delivered, and reservations are open for the next production. Each lists “€ 2650” (2,650 euros). Delivery is scheduled for early summer 2027 (Lebois’s Numeral, Baton, and Script pages print “delivery expected in early summer 2027”).

Verified specs

ItemPublishedSource
What this isThe collection page prints “The Founder’s Launch was our initial collection of 100 pieces, created for those who believed in the revival of Lebois & Co. These watches are now being delivered,” and under “THE NEXT PRODUCTION” it prints “Following the Founder’s Launch and the delivery of the first production, we are now accepting reservations for the next production of the Heritage Small Seconds.”Lebois collection page
2027 productionEach product page prints “2027 Production — Reservations Now Open” and “Reservations are now open for the 2027 Production of the Heritage Small Seconds, with delivery expected in early summer 2027.” The same pages print “As part of this launch, every pre-order will include a Fixoflex stretch bracelet alongside the standard leather strap” (Fixoflex: a stretch bracelet).Lebois Numeral, Baton, and Script pages
Earlier delivery lineThe Founder’s Launch page prints “Estimated delivery: from August 2026” for Baton, Script, and Numeral, and that line is not on the 2027 product pages.Lebois Founder’s Launch page
ReferencesNumeral “Ref. 641.500”. Baton “Ref. 641.480”. Script “Ref. 641.407”. The collection page says “Baton, Script and Numeral” are “Three distinct interpretations of a Lebois & Co classic” and “sharing the same refined 37.8 mm case and COSC-certified automatic movement.”Lebois product pages · collection page
Price“€ 2650” (2,650 euros) on the Numeral, Baton, and Script pages, and beside each name on the collection page. Those pages don’t list a Singapore-dollar price.Lebois product pages · collection page
CaseThe case is “316L STAINLESS STEEL”, with a diameter of “37,8 MM” (37.8 mm) and a lug width of “20 MM”, and the collection page calls it “polished 316L stainless steel” and “37.8 mm wide”.Lebois product pages · collection page
Lug-to-lug“LUG-TO-LUG” “45,5 MM” (45.5 mm) on the Numeral, Baton, and Script pages. The collection page prints “45.5 mm” beside “Lug-to-lug”.Lebois product pages · collection page
ThicknessThe product pages print “THICKNESS” “8 MM / 10,5 MM” and, in a second specification block, “10,5 MM (8 MM W/O CRYSTAL)” (10.5 mm, or 8 mm without the crystal). The collection page prints “a height of just 8.0 mm (10.5 mm including the domed sapphire)” and “8.0 mm” “Height” “(10.5 mm with sapphire)”.Lebois product pages · collection page
Caseback and crystalThe caseback is “SCREWED DOWN”, and the crystal is a “DOUBLE DOMED SAPPHIRE”, also printed as “DOUBLE DOMED SAPPHIRE WITH AR COATING INSIDE” (AR: anti-reflective). The collection page describes a “See-through” caseback and a “Double-domed” sapphire crystal.Lebois product pages · collection page
Water resistance“WATER RESISTANCE” “5 ATM / 50 M” (5 atmospheres, 50 metres). The collection page prints “5 ATM”.Lebois product pages · collection page
MovementThe movement is calibre “LC-350”, “MECHANICAL” and “SELF-WINDING”, “COSC CERTIFIED”, with a power reserve of “56 HOURS”, “28,800 VPH” (vibrations per hour), and “31” jewels. The collection page calls COSC “the Contrôle Officiel Suisse des Chronomètres — Switzerland’s independent institute for chronometer testing.”Lebois product pages · collection page
Numeral dialThe page is headed “Numeral Small Seconds 641.500” and prints “The Numeral design brings full Arabic numerals to the dial”. The description says the dial is “based on a watch sold at Christie’s in 2012”.Lebois Numeral page
Baton dialThe page is headed “Baton Small Seconds 641.480” and prints “pointed baton indexes”. It also prints “this model reflects the purest form of dress watch design”. The collection page calls the Baton “A pure dress watch”.Lebois Baton page · collection page
Script dialThe page is headed “Script Small Seconds 641.407” and prints “Based on a 1940s Lebois dial with Breguet-style numerals”. It also prints a “Chronomètre” signature.Lebois Script page

Fit on 6–7 in wrists (6.5 in reference)

Fit: Moderate risk on a 6.5 in wrist. The scored length is 45.5 mm lug-to-lug from “45,5 MM” under “LUG-TO-LUG” on the Numeral, Baton, and Script pages. The scored thickness is 10.5 mm, the figure those pages print with the crystal. The 8 mm line is without the crystal and is not the scored thickness. 10.5 mm is under 13 mm, so it doesn’t move the result.

The flat top of the wrist (usable span) is the width a watch can sit on without its lugs hanging over the edge.

Wrist (approx.) Lug-to-lug Thickness Fit note
6.0 in (152 mm) 45.5 mm 10.5 mm High risk: 45.5 mm is past the flat top of a 6 in wrist (about 44.6 mm).
6.5 in (165 mm) — reference 45.5 mm 10.5 mm Moderate risk: 45.5 mm is over 90% of the flat top of a 6.5 in wrist (about 48.3 mm).
7.0 in (178 mm) 45.5 mm 10.5 mm Low risk: 45.5 mm is under 90% of the flat top of a 7 in wrist (about 52.1 mm).

Not on these pages

Short overview

Pros (from published facts)

Cons / gaps (from published facts)

Singapore note

The authorised dealers guide does not list Lebois & Co. Lebois’s Numeral, Baton, and Script pages list € 2650 and don’t list a Singapore-dollar price. A watch bought outside Singapore can meet 9% GST on import. Watches are not subject to customs duty in the usual consumer path (see Buying in Singapore).

Sources

Sources opened 24 October 2026. Specs and prices change — confirm at the source.