Strap for Senator Excellence Stainless Steel / Black / Calf - Pin

The lug width of the Glashütte Original Senator 1-36-01-03-02-01 is 20mm. This measurement refers to the internal distance between the two straight lugs on the case. A compatible strap must have a nominal width of 20mm at its base, where it contacts the lugs. Use a digital calliper to verify this dimension precisely before purchasing a replacement strap.

The optimal strap choice depends on intended use. For formal occasions, an alligator strap in tobacco brown or black delivers understated elegance and complements the case's constructive rigour. A vegetable-tanned calf strap represents the most conscientious choice, developing unique patina over time. For dynamic contexts, a NATO strap in heavy Cordura fabric offers practicality, whilst an FKM rubber strap suits humid environments. The decision reflects the balance between aesthetics and functionality.

Strap replacement involves removing the lug pins (spring bars) using a spring bar removal tool. Position the tool's fork beneath the pin, apply gentle downward pressure to disengage it from its seat, then extract the pin. Repeat for the second lug. Align the new 20mm strap's holes with the case lugs and reinsert the pins in sequence. If the model uses a deployante buckle, verify its compatibility with the 20mm lug width.

Yes, aftermarket straps of quality may be used provided they respect the 20mm lug width specification. Milano Straps offers artisanal straps in alligator, vegetable-tanned calf, NATO and rubber, all verified for compatibility with the Senator 1-36-01-03-02-01. Using aftermarket straps does not affect the watch's warranty, provided the change is executed with appropriate tools and without damage to the case. Consult Casati Milano's service for personalised guidance.

Leather strap longevity depends on construction quality, tannage method and frequency of wear. A quality alligator strap may last 3–5 years with ordinary use, whilst a vegetable-tanned calf can reach 4–6 years. A Cordura NATO strap resists 5–8 years. Factors including sun exposure, humidity and perspiration influence deterioration. Milano Straps' artisanal straps develop natural patina over time, extending aesthetic life. Regular maintenance—gentle cleaning and careful drying—significantly prolongs strap lifespan.