Cuervo y Sobrinos · Historiador

Strap for Historiador Segundos Pequeños Vintage Stainless Steel / Silver / Alligator

Takes 18 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.

Lug width18 mm
Case diameter40 mm
Reference3191.1VAS
FamilyHistoriador
MovementCuervo y Sobrinos caliber CYS 5157 Hours, Minutes, Small Seconds | Date
CaseStainless Steel

Spring bar

Swiss Standard universal spring bars

The right category for this model · 316L steel, all lug widths 13–26 mm

Straps for the Historiador 3191.1VAS

Selected for the 18 mm lug width · workshop selection

All 18 mm straps →

The Historiador 3191.1VAS, seen from the bench

The Cuervo y Sobrinos Historiador 3191.1VAS is an automatic watch from the Cuban watchmaking heritage founded in Havana in 1882. It features a 40mm stainless steel case, CYS 5157 automatic movement, and displays hours, minutes, small seconds, and date window. The 18mm lug width reflects a harmonious proportion between case diameter and wrist wear. Stainless steel construction ensures superior oxidation and scratch resistance. Every design detail responds to functional principles rather than aesthetic trends, embodying the brand's rejection of commercial excess.

Frequently asked questions

What is the lug width of the Cuervo y Sobrinos Historiador 3191.1VAS?

The lug width of the Cuervo y Sobrinos Historiador 3191.1VAS is 18mm. This measurement should be verified by placing a digital calliper between the inner surfaces of the two lug horns. An 18mm strap ensures precise fit without play or buckle slippage.

What strap is recommended for the Historiador 3191.1VAS?

We recommend an alligator strap with vegetable tanning, which naturally echoes the watch's Caribbean heritage. Excellent alternatives include soft calfskin, robust NATO (8 ounces minimum) for casual wear, and FKM rubber for humid environments. Your choice depends on desired aesthetics and frequency of use.

How do I change the strap on the Cuervo y Sobrinos Historiador 3191.1VAS?

Strap replacement requires specific tools: a spring bar remover or lug opener. Insert the thin tip into the slot of the internal suspension ring, compress slightly to extract the elastic bar, then slide out the old strap and insert the new one, aligning the holes with the rings. The procedure is delicate but does not require professional skills.

Which aftermarket straps are compatible with the 3191.1VAS?

Any quality strap with an 18mm lug width is compatible. We recommend verifying that the width is certified to ±0.5mm and that the buckle is robust (deployante clasp preferred). Avoid low-cost synthetic straps that may fail structurally after short use.

How long does a leather strap last on a watch like the Historiador?

A quality leather strap (alligator or vegetable-tanned calfskin) lasts an average of 3-5 years with daily wear, provided it is kept dry and away from direct heat. Exposure to sweat and humidity shortens lifespan. A technical NATO strap resists 5-7 years. Regular replacement preserves case integrity.

The next step

The right strap isn't chosen. It is built, together.

From the atelier appointment to delivery, every step is made for those who know that things done well take time. Rare leathers, one piece at a time, eighteen months of warranty.

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Casati Milano · Via XX Settembre 15, Milan · by appointment only