Montblanc · Timewalker

Strap for TimeWalker Date Automatic 39 Two Tone Red / Silver

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

Lug width20 mm
Case diameter39 mm
Reference110330
FamilyTimewalker
MovementMontblanc caliber MB 24.09 Hours, Minutes, Seconds | Date
CaseRed Gold, Stainless 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 110330

Selected for the 20 mm lug width · workshop selection

All 20 mm straps →

The Timewalker 110330, seen from the bench

The Montblanc Timewalker 110330 is a 39mm automatic watch with a two-tone red gold and stainless steel case. It features the MB 24.09 in-house movement, a high-frequency quartz caliber with hours, minutes, seconds, and date window. The lug width is 20mm. This model bridges aviation-inspired design with urban elegance, combining warm red gold tones with steel elements for a versatile instrument.

Frequently asked questions

What is the lug width of the Montblanc Timewalker 110330?

The lug width of the Montblanc Timewalker 110330 is 20mm. This measurement is standard for the model and is essential when purchasing compatible straps. Always verify manually by measuring the distance between the two lugs using a digital calliper, measuring in the central area of each lug and perpendicular to the case plane, to exclude variations due to manufacturing tolerances.

Which strap is best suited to the Montblanc Timewalker 110330?

The most suitable strap depends on intended use. For formal situations, we recommend cognac brown alligator or vegetable-tanned calf leather in bordeaux, which enhance the red gold component of the case. For sporting activities or humid environments, FKM rubber or NATO fabrics offer superior practicality. For maximum versatility, hybrid leather-rubber straps represent the ideal compromise.

How do I change the strap on my Montblanc Timewalker 110330?

To change the strap, position the watch with the case facing upward. Locate the small spring-loaded levers positioned at the extremities of each lug, using a dedicated tool or spring bar remover. Gently pushing the lever with the tool, the pin retracts allowing you to remove the old strap. Insert the new strap by aligning the holes with the pins, then release the lever. Verify that both extremities are firmly anchored before wearing the watch.

Can I use an aftermarket strap of different width on the Montblanc Timewalker 110330?

No, we do not recommend straps of different width than 20mm. An 18mm strap would generate lateral play and deform the lugs; a 22mm strap would cause excessive rigidity and could stress the anchoring mechanism. Montblanc designed the 110330 specifically for 20mm: this is the only configuration that guarantees optimal operation.

How long does a natural leather strap last on a Montblanc Timewalker 110330?

A quality leather strap (alligator or vegetable-tanned calf) lasts an average of 5-7 years with daily wear and proper maintenance. Durability depends on frequency of wear, exposure to moisture and perspiration, and periodic care. Apply hydrating balms every 3-4 months and avoid prolonged water immersion. FKM rubber offers superior resistance, lasting 8-10 years before showing significant signs of wear.

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