Milano Straps
← Mühle Glashütte

ITENDEFRES

SearchCart
Menu

Mühle Glashütte · 29er

Strap for 29er White / Strap

Takes 18 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.

Lug width

18mm
18 mm strapsAll Mühle Glashütte
Lug width18 mm
Case diameter37 mm
ReferenceM1-25-21-LB
Family29er
MovementMühle Glashütte caliber Mühle SW 200-1 hours, minutes, seconds | date
Year2006
CaseStainless Steel

Spring bar

Swiss Standard universal spring bars

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

View →

Straps for the 29er M1-25-21-LB

Selected for the 18 mm lug width · workshop selection

All 18 mm straps →

The 29er M1-25-21-LB, seen from the bench

The Mühle Glashütte 29er M1-25-21-LB is a 36.60 mm stainless steel 316L watch with a Glashütte-manufactured SW 200-1 quartz movement. It features a neutral contrast dial with applied indices and date window, designed with Bauhaus minimalism. The movement delivers ±20 seconds monthly accuracy at 32.768 Hz and includes an instant date change complication. The case, 8.5 mm thick with satin and polished finishes, accommodates an 18 mm strap, enabling comfortable daily wear. The strap lug width requires precise 18 ± 0.3 mm calibration for optimal fit and comfort.

Frequently asked questions

What is the lug width of the Mühle Glashütte 29er M1-25-21-LB?

The Mühle Glashütte 29er M1-25-21-LB features an 18 mm lug width. This dimension is the standard for classically-oriented, minimalist watches and accommodates a broad range of high-quality artisan straps.

What is the best strap for this timepiece?

The ideal strap depends on intended usage. For formal and daily contexts, we recommend vegetable-tanned alligator in cognac or black calf leather. For sportier interpretations, a Cordura NATO or FKM rubber strap ensures versatility and durability. Selection should account for dial tone (grey-blue or off-white) and wear environment.

How do I change the strap on a Mühle Glashütte 29er?

Strap replacement occurs via spring bar mechanisms located on the case lugs. Press the spring bar downward gently using a dedicated tool, remove the old strap, and insert the new one by aligning its holes with the lugs. A straightforward operation; we recommend performing it on a soft surface to prevent case scratching.

Can I use a compatible aftermarket strap?

Absolutely. Milanostraps aftermarket straps measuring 18 mm are certified for mechanical and aesthetic compatibility with the M1-25-21-LB. All our straps maintain precise tolerances (18 ± 0.3 mm) and guarantee secure mounting and optimal comfort without micro-movement.

How long does a leather strap last?

An alligator or vegetable-tanned calf strap, with proper maintenance (monthly brushing, bi-annual hydration with specialist balms), can endure 5–7 years in daily wear. The patina developing over time enhances the piece's aesthetic value. Humidity, sunlight exposure, and usage frequency influence longevity.

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