Catalog / Leather Straps / Villemont / Authentic VILLEMONT – Luxury Watch Strap – 21-18/100-70 – Genuine Leather

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Villemont is a Swiss manufacturer specializing in high-end watches. This luxury leather watch strap is crafted from genuine crocodile skin, a material favored for its durability, distinctive grain, and resistance to wear. The black finish with matching stitching aligns with classic dress-watch aesthetics, suitable for both vintage and contemporary timepieces.
The strap is sized for Villemont or other compatible watches with 21 mm lug width, tapering to 18 mm at the buckle end. The short piece measures 70 mm, while the long piece measures 100 mm, accommodating wrist circumferences typically between 160 mm and 200 mm. The strap is marked with the Villemont branding and size identifier 21, confirming its authenticity and intended fitment.
This item is sold as a standalone strap without a buckle or deployant clasp. The condition is graded Excellent in our Condition Grading Scale below, indicating minimal signs of prior use. All Villemont luxury leather straps in our inventory are sourced directly from Switzerland.
Material: Genuine crocodile skin (top layer) with a leather backing. The crocodile skin is finished in black, featuring natural grain patterns characteristic of the species. Stitching is executed in black thread, using a tight saddle stitch for durability.
Dimensions:
Lug width: 21 mm at the watch end
Buckle width: 18 mm
Short piece length: 70 mm (excluding buckle loop)
Long piece length: 100 mm (excluding buckle loop)
Thickness: Approximately 3.5 mm at the lugs, tapering to 3.0 mm near the buckle
Markings: The underside of the strap is stamped with the Villemont logo followed by the size identifier 21. No date codes or additional engravings are present.
Hardware: None included. The strap is designed for use with standard spring bars (not included) and compatible with most 18 mm watch buckles or deployant clasps.
This Villemont crocodile leather strap offers a factory-OEM alternative for collectors requiring a 21 mm to 18 mm taper, with dimensions optimized for medium-to-large wrist sizes.
No. The strap is sized for 21 mm lugs and will not fit a 20 mm lug width without modification. The taper to 18 mm at the buckle is standard for dress watches but requires precise lug alignment.
Genuine crocodile leather is more durable, water-resistant, and develops a unique patina over time compared to calf leather. The grain pattern is also distinct, with crocodile skin exhibiting a scaled texture that is often preferred for luxury timepieces. This strap uses a top-layer crocodile hide for maximum durability.
No. The listing is for the strap only. You will need to supply your own 18 mm buckle or deployant clasp, along with appropriate spring bars for installation.
The 70 mm short piece and 100 mm long piece typically fit wrists between 160 mm and 200 mm in circumference. For precise sizing, measure your existing strap or use a flexible tape measure around your wrist, adding 5–10 mm for comfort. The taper from 21 mm to 18 mm is designed for a proportional fit.
While the 21 mm lug width matches some vintage Rolex and Patek Philippe models (e.g., certain Day-Date or Nautilus references), compatibility depends on the exact case dimensions and original strap specifications. Always verify your watch’s lug width and original strap taper before purchasing.
No. 03 / On record
Authentic VILLEMONT – Luxury Watch Strap – 21-18/100-70 – Genuine Leather. Awaiting the bench it deserves.
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