Moritz Grossmann · Atum

Strap for Atum Polo White Gold

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

Lug width20 mm
Case diameter41 mm
ReferenceMG-001161
FamilyAtum
MovementMoritz Grossmann caliber 100.1 hours, minutes, small seconds
Year2013
CaseRose Gold

Spring bar

Swiss Standard universal spring bars

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

Straps for the Atum MG-001161

Selected for the 20 mm lug width · workshop selection

All 20 mm straps →

The Atum MG-001161, seen from the bench

The Moritz Grossmann Atum MG-001161 is a 41 mm rose gold watch representing contemporary Glashütte manufacturing tradition. It features the caliber Moritz Grossmann 100.1, a manual movement with hand-decorated plates and Swiss-precision wheels, embodying German precision craftsmanship. The integrated 20 mm lug width is proportionally designed for the case size, combining structural solidity with visual elegance without lateral protrusions.

Frequently asked questions

What is the lug width of the Moritz Grossmann Atum MG-001161?

The lug width of the Moritz Grossmann Atum MG-001161 is 20 millimetres. This dimension is integrated into the case itself and represents the ideal proportional compromise for a 41-millimetre case. There is no removable spring bar; instead, the lug is forged in continuity with the case structure.

What is the best strap for the Moritz Grossmann Atum MG-001161?

The best strap depends on intended use: for formal occasions we recommend dark brown alligator or Russian brown shell cordovan, which enhance the rose gold case. For daily wear, vegetable-tanned calf leather in cognac tone develops a patina that naturally dialogues with aged rose gold. A dark blue NATO offers versatility and everyday elegance. All straps must have a 20-millimetre lug width.

How do I change the strap on the Moritz Grossmann Atum MG-001161?

The Moritz Grossmann Atum MG-001161 features an integrated lug on the case, therefore strap change requires the assistance of a specialist watchmaker or artisanal atelier such as Casati Milano. This is not a DIY operation as the lug is not removable. We recommend entrusting the operation to professionals familiar with the specific structure of this model.

Which aftermarket strap is compatible with the Moritz Grossmann Atum MG-001161?

All aftermarket straps with a 20-millimetre lug width are compatible with the Moritz Grossmann Atum MG-001161. Milano Straps offers a dedicated collection of 20mm straps in various materials: alligator, vegetable-tanned calf, shell cordovan, NATO and natural rubber. Compatibility is guaranteed by conformity to the 20mm lug width specification.

How long does a leather strap last on the Moritz Grossmann Atum MG-001161?

A quality leather strap has a lifespan of 3-5 years with daily use, barring direct impact or prolonged water immersion. Vegetable-tanned calf and shell cordovan offer superior longevity due to leather density. Leather develops a natural patina that increases aesthetic value over time. Regular maintenance with leather-specific creams extends lifespan to 7-10 years.

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