Baume & Mercier · Clifton

Strap for Clifton Automatic Stainless Steel / Silver / Bracelet

Takes 20 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.

Lug width20 mm
Case diameter41 mm
Reference10099 (aka: MOA10099, M0A10099)
FamilyClifton
MovementSellita caliber SW260-1 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 Clifton 10099 (aka: MOA10099, M0A10099)

Selected for the 20 mm lug width · workshop selection

All 20 mm straps →

The Clifton 10099 (aka: MOA10099, M0A10099), seen from the bench

The Clifton represents Baume & Mercier's classic collection with essential lines and traditional design. It is equipped with the automatic Sellita SW260-1 calibre with hours, minutes, small seconds and date indication. The case features a slim profile and refined finishes according to the standards of contemporary Swiss watchmaking.

Frequently asked questions

What is the lug width of the Baume & Mercier Clifton 10099?

The lug width of the Baume & Mercier Clifton 10099 is precisely 20mm. This dimension represents the distance between the inner edges of the two metal lugs where the strap is attached. It is essential to measure this distance correctly using a digital calliper or ruler positioned between the inner edges, not the outer ones, to ensure a precise fit of any aftermarket strap.

What is the best strap material for the Clifton 10099?

The best material depends on your intended use and personal preferences. For maximum elegance and versatility, alligator leather with fine grain is the ideal choice: it offers lightness, noble patina development over time, and an aesthetic consistent with the dress watch character of the model. Vegetable-tanned calf leather in smooth or grained finish is an excellent alternative for those seeking chromatic versatility and visually interesting aging. For more dynamic occasions, vegetable-tanned leather or a NATO strap offers practicality and breathability. Shell cordovan is a respectable choice for those preferring a material that ages with marked character and superior durability.

How do I change the strap on the Baume & Mercier Clifton 10099?

Changing the strap requires a specific tool called a spring bar tool or strap remover. Position the watch on a stable surface with the caseback facing upward, insert the thin tip of the tool into the slot beneath the lug, and gently push upward to release the spring bar pin supporting the strap. Repeat for both pins, remove the old strap, and insert the new one. Many strap retailers offer this service free of charge or at minimal cost if the strap is purchased from them.

Can I fit an aftermarket strap to the Clifton 10099?

Yes, absolutely. Any strap with a 20mm lug width is compatible with the Clifton 10099. Milano Straps offers a wide range of artisanal 20mm straps ready for shipment, customisable in size, colour, and details such as initials and stitching thread. The Casati Milano atelier also creates bespoke straps with personal leather selection and an 18-month warranty, enabling a fully tailored experience.

How long does a leather strap last on the Clifton 10099?

The lifespan of a leather strap varies depending on the material, frequency of use, and storage conditions. A high-quality alligator or shell cordovan strap can last 5–8 years with regular wear. A strap in vegetable-tanned calf leather has similar longevity but develops a more marked visual patina. To extend durability, it is advisable to rotate use with other straps, avoid prolonged direct moisture exposure, and periodically apply a neutral conditioner. Milano Straps guarantees 18 months on straps made at the Casati Milano atelier.

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