Glashütte Original · Senator

Strap for Senator Excellence Panorama Date Moonphase Stainless Steel / Frosted Silver / Bracelet

Takes 21 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.

Lug width21 mm
Case diameter40 mm
Reference1-36-24-05-02-71
FamilySenator
MovementGlashütte Original caliber 36-24 Hours, Minutes, Small Seconds | Big Date | Moonphase
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 1-36-24-05-02-71

Selected for the 21 mm lug width · workshop selection

All 21 mm straps →

The Senator 1-36-24-05-02-71, seen from the bench

The Senator is a classic timepiece from Glashütte Original that features the in-house caliber 36-24. The movement offers indication of hours, minutes, small seconds, big date and moon phases. The case has 21mm lugs for the strap.

Frequently asked questions

What is the exact lug width of the Glashütte Original Senator 1-36-24-05-02-71?

The lug width of the Senator 1-36-24-05-02-71 is 21mm. This measurement refers to the internal distance between the case lugs. Accurate measurement is essential to ensure that the new strap fits the lugs without lateral play. Use a digital calliper to verify the internal lug-to-lug distance, excluding the case body entirely. The permitted tolerance is ±0.3mm.

What type of strap is recommended for the Senator 1-36-24-05-02-71?

The Senator 1-36-24-05-02-71 pairs optimally with vegetable-tanned leather, alligator, or shell cordovan straps. For formal contexts, a black or dark brown strap emphasises elegance. Italian calf leather offers the best balance between maintainability and aesthetic character. For informal settings, a textile NATO or vulcanised rubber strap provides practicality whilst maintaining a luxury context.

How do I change the strap on my Senator 1-36-24-05-02-71?

To change the strap, use a spring bar removal tool to extract the spring bars from the lugs. Position the tool in the spring bar groove, apply gentle inward pressure and simultaneously lift the strap. Repeat on the opposite lug. When inserting the new strap, ensure the spring bars seat correctly in the lugs, verifying that the strap sits symmetrically against the case.

Are aftermarket straps available that are compatible with the Senator 1-36-24-05-02-71?

Yes. Milanostraps.it offers an extensive range of aftermarket 21mm straps specifically compatible with the Senator 1-36-24-05-02-71. The collection includes Italian vegetable-tanned leather, alligator, shell cordovan, textile NATO, and vulcanised rubber. All straps are crafted artisanally and available with rapid delivery. You can customise them online according to your colour and finish preferences.

How long does a leather strap last on the Senator 1-36-24-05-02-71?

A quality vegetable-tanned leather strap, worn regularly, has an average lifespan of 3-5 years before requiring replacement. Shell cordovan, thanks to fibre density, can last 7-10 years with appropriate maintenance. Longevity depends on wearing frequency, climatic conditions, and care applied. Keep the strap away from prolonged moisture exposure and direct sunlight, and occasionally apply a protective balm to extend its useful life.

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