Strap for Clifton Automatic Two Tone / Bracelet

The Baume & Mercier Clifton 10140 features a 20mm lug width. This dimension is critical to the watch's proportional design and should always be verified by measuring between the two case attachments using a ruler, from inner edge to inner edge. Only 20mm straps guarantee mechanical compatibility and correct visual proportion with the 41mm case.

The ideal strap depends on usage: Mississippi alligator offers maximum elegance with regular grain that contrasts beautifully with the case; shell cordovan suits those who appreciate natural ageing and unique colour development over time; vegetable-tanned calf provides softness without competing visually; hi-tech rubber is the solution for intensive daily wear without compromise to protection. All these materials in 20mm maintain the original design's proportional balance.

The strap is changed by removing the spring bars that connect the lugs to the case. You will need a specialized spring bar tool to remove the pins without damaging the lug holes. Insert the new strap by applying gentle pressure until you hear a click on both sides, then verify proper positioning. If uncertain, Casati Milano offers professional replacement service by appointment with personalised consultation.

Yes, provided the lug width is exactly 20mm and the construction quality matches the watch's standards. An artisanal strap in alligator, cordovan or vegetable-tanned calf preserves the case's aesthetic and mechanical integrity. We advise against synthetic or mass-produced straps: the Clifton 10140 deserves a material that ages with dignity and maintains flexibility over time.

Durability varies by usage and material. Quality alligator or cordovan with vegetable tanning typically lasts 8–12 years in moderate daily use, developing a desirable patina. Calf is more delicate and may require replacement after 5–7 years. Maintenance includes periodic drying after water exposure, storage in temperate conditions, and optional preventative water-repellent treatment. Casati Milano offers an 18-month warranty on all artisanal straps and ongoing support to extend service life.