Montblanc · Heritage

Strap for Heritage Chronometrie Chronograph Annual Calendar Stainless Steel / Silver / Alligator

Takes 22 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.

Lug width22 mm
Case diameter42 mm
Reference114875
FamilyHeritage
MovementMontblanc caliber MB 25.09 hours, minutes, small seconds | date, day, annual calendar, month | Chronograph | moonphase
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 Heritage 114875

Selected for the 22 mm lug width · workshop selection

All 22 mm straps →

The Heritage 114875, seen from the bench

The Montblanc Heritage reference 114875 is equipped with the automatic Caliber MB 25.09 which integrates chronograph functions, annual calendar with day and month indication, small seconds, and moon phases. The movement offers hours, minutes, and date display through a multi-function layout. The case features 22mm lugs.

Frequently asked questions

What is the lug width of the Montblanc Heritage 114875?

The lug width of the Montblanc Heritage 114875 is 22mm. This dimension is measured between the two case attachments and determines compatibility with aftermarket straps. To verify, use a digital calliper positioned on the internal edges of the attachments.

What strap is best suited for the Montblanc Heritage 114875?

For the Heritage 114875, we recommend alligator straps for formality, shell cordovan for predictable aesthetic ageing, vegetable-tanned calf for daily versatility, or rubber for environmental resistance. Choice depends on intended use: formal occasions favour alligator; sportive contexts prefer rubber; collectors orient towards cordovan.

How do I change the strap on the Montblanc Heritage 114875?

Strap replacement on the 114875 is accomplished through removal of the spring bars located at the case attachments. Use a dedicated tool or thin screwdriver to depress the spring and extract the bar. Position the new strap aligned with the attachments and reinsert the bar until the locking click. Simple operation, completed in minutes.

Is an aftermarket strap compatible with the Montblanc Heritage 114875?

Yes, any strap with 22mm lug width is compatible with the 114875. Milano Straps offers a curated selection of straps in vegetable-tanned leather, alligator, shell cordovan and rubber—all engineered for 22mm lugs and tested for ergonomic fit and superior build quality.

How long does a leather strap typically last on the Montblanc Heritage 114875?

A quality leather strap—vegetable-tanned calf, alligator or shell cordovan—maintains functionality for 3-5 years of daily wear, depending on environmental exposure and maintenance. Shell cordovan and alligator tend towards superior longevity due to fibre density. The patina developed over time represents added aesthetic value, not deterioration.

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.

Request an appointment →

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