Glashütte Original · Senator

Strap for Senator Excellence Panorama Date Red Gold / 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
Reference1-36-03-02-05-30
FamilySenator
MovementGlashütte Original caliber 36-03 hours, minutes, small seconds | big date
Year2016
CaseRed 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 Senator 1-36-03-02-05-30

Selected for the 20 mm lug width · workshop selection

All 20 mm straps →

The Senator 1-36-03-02-05-30, seen from the bench

The Senator is a model from the classic collection of Glashütte Original featuring the in-house caliber 36-03. The watch has hour, minute, small seconds and the characteristic big date display of the brand. The reference 1-36-03-02-05-30 maintains the elegant proportions typical of the Senator line.

Frequently asked questions

What is the lug width of the Glashütte Original Senator 1-36-03-02-05-30?

The lug width of the Glashütte Original Senator 1-36-03-02-05-30 is 20mm. This measurement is essential for purchasing a compatible strap and should be verified by positioning a digital calliper between the two lugs at the spring bar insertion point.

Which strap pairs best with the rose gold Senator 1-36-03-02-05-30?

Alligator represents the supreme choice for this model: regular scales and natural texture harmonise elegantly with the warmth of rose gold. Alternatively, vegetable-tanned calf leather develops patina over time, whilst a silk NATO strap offers versatility without compromising formal elegance.

How do I change the strap on my Glashütte Original Senator 1-36-03-02-05-30?

Strap removal requires decompressing the spring bar housed within each lug using a dedicated spring bar tool. Slide the old strap away symmetrically, then insert the new strap in the same fashion. If inexperienced, entrust the service to an authorised centre or to Casati Milano atelier's replacement service.

Can I use a third-party aftermarket strap on my Senator 1-36-03-02-05-30?

Yes, high-quality 20mm aftermarket straps may be used without compromising case or movement integrity. Milanostraps.it curates a selection of artisanal compatible straps in premium materials such as alligator, vegetable-tanned calf, and technical fabrics, ensuring correct proportions and refined finishing.

How long does a leather strap last on a watch like the Senator 1-36-03-02-05-30?

Leather strap longevity depends on material quality and wear patterns. Premium alligator withstands 5–8 years of daily use, whilst vegetable-tanned calf exhibits similar durability. Patina development is an aesthetic enhancement. Replacement becomes necessary when leather shows structural cracks or when the deployant clasp no longer guarantees security.

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