Glashütte Original · Senator

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

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
Reference1-36-03-01-02-70
FamilySenator
MovementGlashütte Original caliber 36-03 hours, minutes, small seconds | big date
Year2016
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 1-36-03-01-02-70

Selected for the 20 mm lug width · workshop selection

All 20 mm straps →

The Senator 1-36-03-01-02-70, seen from the bench

The Glashütte Original Senator features the in-house calibre 36-03 with functions of hours, minutes, small seconds and big date. The movement showcases the characteristic asymmetrical dial layout with off-centered registers. The case adopts classic proportions in keeping with the aesthetic codes of the Saxon manufacture.

Frequently asked questions

What is the lug width of the Glashütte Original Senator 1-36-03-01-02-70?

The lug width is 20 millimetres. This dimension determines compatibility with any aftermarket strap: a 20mm lug remains constant regardless of material thickness, whether leather, NATO, or rubber. To measure accurately, remove the original strap using a spring bar tool (do not force), and measure the distance between the two internal lugs with a digital calliper.

Which strap is best suited to the Glashütte Original Senator 1-36-03-01-02-70?

Selection depends on use and desired aesthetics. For formal elegance, we recommend alligator or shell cordovan, both in brown or cognac tones, which enhance the white dial and case proportions. For versatile daily wear, vegetable-tanned calf or smoked calf guarantees natural patina development and durability. In summer, a cotton NATO or natural rubber strap offers breathability without compromising artisanal quality. A deployante buckle is recommended to prevent stress on the lugs during daily removal.

How do you correctly change the strap on the Senator 1-36-03-01-02-70?

The process requires patience and proper tools: a stainless steel spring bar tool is essential to avoid damaging the lugs. Place the watch on a soft surface (microfibre cloth), gently hold one lug with two fingers, and insert the flat end of the tool into the spring bar slot. Apply gradual downward pressure until one end of the bar is released, then extract it completely and remove the strap. Repeat for the other lug. When fitting the new strap, align the holes and reintroduce the spring bar with smooth movement, verifying it clicks firmly at both ends. Never use improvised screwdrivers that scratch the lugs.

Are there aftermarket straps compatible with the Glashütte Original Senator 1-36-03-01-02-70?

Yes, any strap with a 20mm lug width is compatible. Milano Straps offers a curated collection of artisanal straps in leather, NATO, natural rubber, and vegetable-tanned materials, specifically selected for proportions and construction quality that enhance the Senator. Each strap is available in controlled colour variants and can be customised. Compatibility is guaranteed: always verify the lug width before purchase to avoid incorrect orders.

How long does an authentic leather strap last on the Glashütte Original Senator 1-36-03-01-02-70?

Durability depends on material and usage. A quality vegetable-tanned calf strap, worn daily, maintains structural functionality (fastening, stability) for 3–5 years, after which fibres gradually weaken. Alligator and shell cordovan, being denser and more resistant, easily reach 5–7 years with standard care (periodic cleaning, conditioning every 12–18 months with specific balms). NATO, being open-weave synthetic, deteriorates gradually but remains functional longer since synthetic fibre is not subject to drying. Rotating between multiple straps seasonally extends the life of each by reducing continuous stress.

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