Technical Archive

Glashütte Original
Senator 1-36-03-02-05-30— lug 20mm

Glashütte Original Senator 1-36-03-02-05-30: 20mm strap. Alligator, box calf, shell cordovan and rubber, cut and stitched in Milano. Choose your leather.

Senator Excellence Panorama Date Red Gold / Silver / Alligator / Folding

Artisanal Note

"This model requires a precise 20mm lug width to preserve the original sartorial balance."

Technical Specifications

Glashütte Original 1-36-03-02-05-30
Lug Width
20 mm

The essential strap measurement.

Browse 20mm straps →
Reference

1-36-03-02-05-30

Movement

Glashütte Original caliber 36-03 Hours, Minutes, Small Seconds | Big Date

The Heritage

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.

FAQ

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.