Strap for M 29 Classic Kleine Sekunde Black / Bracelet

The lug width of the Mühle Glashütte M 29 Classic M1-25-63-MB is 22mm. This size is standard for watches with 40-44mm cases and allows for generously-profiled straps whilst maintaining harmonious proportions with the case diameter of 42.40mm.

The ideal strap depends on usage. For formal contexts, we recommend alligator or premium calf leather; for daily wear, leather with vegetable tanning; for sports or nautical environments, NATO or vulcanized rubber. All artisanal 22mm straps are compatible.

To change the strap, gently remove the spring bars of the old strap using a dedicated tool (spring bar tool). Insert the bars into the slots of the new strap and reinsert the bar into the case lug. Ensure the bar is correctly locked before wearing the watch. Milano Straps provides detailed guides with each strap.

Yes, the M 29 Classic is fully compatible with any quality artisanal 22mm strap. Our straps in leather, alligator, shell cordovan, and NATO are designed to fit perfectly with the standard lugs of this size.

Durability depends on material and usage. A high-quality alligator strap can last 5-10 years with regular maintenance. Tuscan vegetable-tanned leather lasts 3-6 years in daily use, developing characteristic patina. Vulcanized rubber has a lifespan of 4-7 years. Non-synthetic vegetable tanning offers superior longevity due to the natural elasticity of the material.