Heritage Small Seconds Numeral 641.500

Heritage meets utility. The Numeral design brings full Arabic numerals to the dial, offering clarity and vintage charm in equal measure. A modern take on a collector’s classic.

Founder’s Launch Pre-Order — This watch is part of the initial 100-piece Founder’s Launch, available for pre-order until 28 November. It includes two exclusive gifts: a CHRONOMÈTRE LEBOIS & CO sweater (color and size selection to follow by email) and a Fixoflex stretch bracelet.

Estimated delivery: Spring 2026. Learn more on the Founder’s Launch page.

 2200

Included with your purchase
Chronomètre Lebois & Co Sweater
Fixoflex® Bracelet

Heritage Small Seconds Numeral 641.500

Heritage meets utility. The Numeral design brings full Arabic numerals to the dial, offering clarity and vintage charm in equal measure. A modern take on a collector’s classic.

Founder’s Launch Pre-Order — This watch is part of the initial 100-piece Founder’s Launch, available for pre-order until 28 November. It includes two exclusive gifts: a CHRONOMÈTRE LEBOIS & CO sweater (color and size selection to follow by email) and a Fixoflex stretch bracelet.

Estimated delivery: Spring 2026. Learn more on the Founder’s Launch page.

 2200

Included with your purchase
Chronomètre Lebois & Co Sweater
Fixoflex® Bracelet

DESCRIPTION

The Numeral dial is bold and expressive, a canvas of clarity where each printed Arabic numeral plays its part. Its origin story is deeply personal: based on a watch sold at Christie’s in 2012, which inspired the revival of Lebois & Co. Tom van Wijlick, moved by the design, placed a photo of that watch on his refrigerator door; a daily reminder of a dream not yet realized.

Today, that inspiration lives on in the Numeral. Every dial is precisely printed and symmetrically laid out. The result is a confident, legible, and characterful take on the small seconds. Ideal for those who want their watch to speak with clarity and soul.

The Numeral dial is bold and expressive, a canvas of clarity where each printed Arabic numeral plays its part. Its origin story is deeply personal: based on a watch sold at Christie’s in 2012, which inspired the revival of Lebois & Co. Tom van Wijlick, moved by the design, placed a photo of that watch on his refrigerator door; a daily reminder of a dream not yet realized.

Today, that inspiration lives on in the Numeral. Every dial is precisely printed and symmetrically laid out. The result is a confident, legible, and characterful take on the small seconds. Ideal for those who want their watch to speak with clarity and soul.


MATERIAL


DIAMETER


THICKNESS


CASEBACK


CRYSTALS


LUG-TO-LUG


LUG WIDTH


WATER RESISTANCE


 


316L STAINLESS STEEL


37,8 MM


8 MM / 10,5 MM


SCREWED DOWN


DOUBLE DOMED SAPPHIRE


45,5 MM


20 MM


5 ATM / 50 M


 

 


MATERIAL


DIAMETER


THICKNESS


CASEBACK


CRYSTALS


LUG-TO-LUG


LUG WIDTH


WATER RESISTANCE


 

 


316L STAINLESS STEEL


37,8 MM


10,5 MM (8 MM W/O CRYSTAL)


SCREWED DOWN


DOUBLE DOMED SAPPHIRE WITH AR COATING INSIDE


45,5 MM


20 MM


5 ATM / 50 M


 


CALIBER


TYPE


WINDING


CHRONOMETER


POWER RESERVE


VIBRATIONS


JEWELS


 


LC-350


MECHANICAL


SELF-WINDING


COSC CERTIFIED


56 HOURS


28,800 VPH


31


 

 


MOVEMENT


TYPE


WINDING


CHRONOMETER


POWER RESERVE


VIBRATIONS


JEWELS


 

 


LC-350


MECHANICAL


SELF-WINDING


COSC CERTIFIED


56 HOURS


28,800 VPH


31


 

The Numeral dial is bold and expressive, a canvas of clarity where each printed Arabic numeral plays its part. Its origin story is deeply personal: based on a watch sold at Christie’s in 2012, which inspired the revival of Lebois & Co. Tom van Wijlick, moved by the design, placed a photo of that watch on his refrigerator door; a daily reminder of a dream not yet realized.

Today, that inspiration lives on in the Numeral. Every dial is precisely printed and symmetrically laid out. The result is a confident, legible, and characterful take on the small seconds. Ideal for those who want their watch to speak with clarity and soul.

The Numeral dial is bold and expressive, a canvas of clarity where each printed Arabic numeral plays its part. Its origin story is deeply personal: based on a watch sold at Christie’s in 2012, which inspired the revival of Lebois & Co. Tom van Wijlick, moved by the design, placed a photo of that watch on his refrigerator door; a daily reminder of a dream not yet realized.

Today, that inspiration lives on in the Numeral. Every dial is precisely printed and symmetrically laid out. The result is a confident, legible, and characterful take on the small seconds. Ideal for those who want their watch to speak with clarity and soul.


MATERIAL


DIAMETER


THICKNESS


CASEBACK


CRYSTALS


LUG-TO-LUG


LUG WIDTH


WATER RESISTANCE


 


316L STAINLESS STEEL


37,8 MM


8 MM / 10,5 MM


SCREWED DOWN


DOUBLE DOMED SAPPHIRE


45,5 MM


20 MM


5 ATM / 50 M


 

 


MATERIAL


DIAMETER


THICKNESS


CASEBACK


CRYSTALS


LUG-TO-LUG


LUG WIDTH


WATER RESISTANCE


 

 


316L STAINLESS STEEL


37,8 MM


10,5 MM (8 MM W/O CRYSTAL)


SCREWED DOWN


DOUBLE DOMED SAPPHIRE WITH AR COATING INSIDE


45,5 MM


20 MM


5 ATM / 50 M


 


CALIBER


TYPE


WINDING


CHRONOMETER


POWER RESERVE


VIBRATIONS


JEWELS


 


LC-350


MECHANICAL


SELF-WINDING


COSC CERTIFIED


56 HOURS


28,800 VPH


31


 

 


MOVEMENT


TYPE


WINDING


CHRONOMETER


POWER RESERVE


VIBRATIONS


JEWELS


 

 


LC-350


MECHANICAL


SELF-WINDING


COSC CERTIFIED


56 HOURS


28,800 VPH


31


 

Founder’s Launch: Heritage Small Seconds

In the 1940s and 50s, Lebois & Co created a surprising range of elegant small seconds watches — each defined by balance, character, and precision.

The Heritage Small Seconds collection brings that legacy into the present, with Swiss-made cases, COSC chronometer-certified movements, and classic proportions.

Pre-order now and receive two exclusive Founder’s Launch gifts: our French terry CHRONOMÈTRE LEBOIS & CO sweater, and a vintage-style Fixoflex bracelet alongside the leather strap.

Back to Founder's Launch
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