Glashütte Original · Senator

Strap for Senator Panorama Date Stainless Steel / Silver / Alligator / Folding

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

Lug width20 mm
Case diameter40 mm
Reference100-03-32-42-50
FamilySenator
MovementGlashütte Original caliber 100-03 hours, minutes, seconds | big date | alarm
Year2013
CaseStainless 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 Senator 100-03-32-42-50

Selected for the 20 mm lug width · workshop selection

All 20 mm straps →

The Senator 100-03-32-42-50, seen from the bench

The Senator is a Glashütte Original timepiece equipped with the in-house calibre 100-03. The movement offers indications for hours, minutes, seconds with a large date and alarm function. The reference 100-03-32-42-50 features a construction with materials and dimensions not specified in the available technical documentation.

Frequently asked questions

What is the lug width of the Glashütte Original Senator 100-03-32-42-50?

The lug width of the Senator 100-03-32-42-50 is 20 millimetres. This technical parameter defines the linear distance between the two case lugs and determines strap compatibility. Measuring the lug width correctly is essential to ensure a perfect fit and stability of the strap during case rotation.

Which strap is most suitable for the Glashütte Original Senator 100-03-32-42-50?

For the Senator 100-03-32-42-50, we recommend authentic alligator in the first instance, which harmonises magnificently with the austere stainless steel case and the simplicity of the dial. Alternatively, vegetable-tanned calf leather offers versatility and develops a rich patina over time. A robust cotton NATO remains ideal for daily configurations, whilst rubber represents the modern choice for sporting environments.

How do I change the strap on a Glashütte Original Senator watch?

Strap replacement is performed by removing the spring bars that connect the strap to the case. Using a dedicated tool or small flat screwdriver, you gently compress the lateral pin, extract the old strap and insert the new one, ensuring that the pins lock securely in the case attachments. For models with a deployante, the procedure remains identical but the clasp offers additional convenience.

Can I use an aftermarket strap compatible with the Senator 100-03-32-42-50?

Yes, absolutely. Our 20mm straps are fully compatible with the Senator 100-03-32-42-50. Artisanal quality guarantees excellent materials (alligator, vegetable-tanned calf, NATO, technical rubber) and precise finishing. The 20mm lug width ensures a perfect fit and case stability during daily use.

How long does a leather strap last on a Glashütte Original Senator?

A quality leather strap (alligator or vegetable-tanned calf) has an average lifespan of 3-5 years with regular use and appropriate maintenance. Longevity depends on frequency of use, climatic conditions and care: leather that is properly dried after exposure to moisture lasts significantly longer. Vegetable-tanned calf straps develop a noble patina over time, gaining character with age.

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