Alexandre Meerson · D15

Strap for D15 MK-1 Titanium / Blue

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

Lug width20 mm
Case diameter44 mm
Reference102-GELB
FamilyD15
MovementAlexandre Meerson caliber AM-4705 hours, minutes, day / Night Indication, seconds, Additional 12 hours Hand (adjustable) | date
Year2015
CaseTitanium

Spring bar

Swiss Standard universal spring bars

The right category for this model · 316L steel, all lug widths 13–26 mm

Straps for the D15 102-GELB

Selected for the 20 mm lug width · workshop selection

All 20 mm straps →

The D15 102-GELB, seen from the bench

The D15 by Alexandre Meerson is equipped with the AM-4705 caliber, featuring hour, minute, second and an adjustable 12-hour hand complication. The movement includes day/night and date functions. Reference 102-GELB presents this time display with an independent second time zone adjustment system.

Frequently asked questions

What is the lug width of the Alexandre Meerson D15 102-GELB?

The lug width of the D15 102-GELB is exactly 20mm (measured from outer edge to outer edge of the pin). This dimension is specific to the 44mm case and requires straps with correspondingly sized lugs.

Which strap is recommended for the D15 102-GELB?

The D15 102-GELB benefits from vegetable-tanned alligator straps (material contrast with titanium) or aniline calf leather (natural patina development). For sport use, robust NATO and FKM rubber are compatible choices. Avoid synthetic materials that age poorly.

How do I change the strap on the D15 102-GELB?

Use a spring bar tool to gently lift the lateral pins. Insert the tool in the gap between lug and pin, applying minimal pressure to avoid scratching the titanium case. Extract the pin completely, then thread it through the new strap lugs in reverse sequence.

Which aftermarket straps are compatible with the D15 102-GELB?

Any strap with 20mm lug width is compatible. Verify that the attachment bars are sufficiently robust (armonic steel or equivalent) to support the weight of the titanium case (approximately 115g). Prefer artisanal Italian straps with shield-welded lugs.

How long does a leather strap last on the D15 102-GELB?

An alligator or vegetable-tanned calf strap, with moderate daily wear, maintains structural integrity for 5-7 years. Longevity depends on UV exposure, humidity, and regular cleaning. The patina that develops enhances the desirable aging aesthetics of the D15 design.

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