Montblanc · Timewalker

Strap for Timewalker Chronograph Automatic Silver / Red Gold Numerals

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

Lug width22 mm
Case diameter43 mm
Reference101549
FamilyTimewalker
MovementMontblanc caliber MB 25.02 hours, minutes, small seconds | date | Chronograph
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 Timewalker 101549

Selected for the 22 mm lug width · workshop selection

All 22 mm straps →

The Timewalker 101549, seen from the bench

The Montblanc Timewalker 101549 is a 43mm stainless steel chronograph featuring the Montblanc caliber MB 25.02 automatic movement. This contemporary timepiece combines Swiss technical rigor with assertive proportions, offering water resistance to 100 meters and a 22mm lug width for optimal wrist compatibility. The dial presents discrete tachymeter scales and hierarchical counters with a date window at 3 o'clock, embodying both heritage and modern functionality for daily precision wear.

Frequently asked questions

What is the lug width of the Montblanc Timewalker 101549?

The Montblanc Timewalker 101549 features a 22mm lug width, a standard measurement that enables versatile strap pairings—from formal leather to sporty alternatives—whilst maintaining proportional balance relative to its 43mm case diameter.

What is the best strap for the Montblanc Timewalker 101549?

For the 101549, we recommend alligator leather in satin finishes or vegetable-tanned leather in natural tannin hues. Alligator delivers formal elegance without dominating the dial visually; vegetable-tanned leather develops personal patina over time. Both materials honour the chronograph's sport-formal intent.

How do you change the strap on a Montblanc Timewalker?

The Timewalker strap is changed by removing the spring bars that link the case lugs to the mounted strap. Use a dedicated tool or Swiss Army knife to push the bar inward: once extracted, the strap disengages. The operation demands care to avoid scratching the case.

Can I fit an aftermarket strap on the Montblanc Timewalker 101549?

Yes. Any strap with a 22mm lug width is compatible with the Timewalker 101549. Always verify that the spring bars of the new strap match the length and stiffness of the originals to prevent mechanical play or accidental detachment during wear.

How long does a leather strap last on a chronograph like the Montblanc Timewalker?

High-quality leather—such as alligator or vegetable-tanned calf—lasts between 3 and 7 years depending on daily-use intensity. Exposure to perspiration, moisture and detergents accelerates ageing. Vegetable-tanned leather typically outlasts synthetic alternatives, developing patina rather than degrading.

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