Glashütte Original · Senator
Strap for Senator Manual Winding Red Gold / Skeleton / Alligator / Folding
Takes 21 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.
Lug width
Straps for the Senator 1-49-18-01-05-30
Selected for the 21 mm lug width · workshop selection
Vintage Black Calfskin Leather Strap€80
Saffiano Black Strap Tone Stitching€90
Vintage Brown Calfskin Strap — Natural Patina€98
Red Alligator Strap Water Resistant€195
The Senator 1-49-18-01-05-30, seen from the bench
Frequently asked questions
What is the lug width of the Glashütte Original Senator 1-49-18-01-05-30?
The lug width is 21mm, measured between the two internal pins of the spring bar. Always verify this measurement before ordering a compatible strap, as even a 0.5mm deviation will cause premature wear and unwanted movement.
Which strap is recommended for the Senator in rose gold?
For rose gold, we recommend dark brown or black alligator for formal contexts, burgundy shell cordovan for monochromatic sophistication, vegetable-tanned calf for natural aesthetic evolution. Synthetic rubber remains the technical choice if you prefer practicality and moisture resistance.
How do I change the strap on the Glashütte Original Senator?
The Senator uses a standard spring bar. Locate the two lateral pins inside the lug, gently press toward the case centre to release the spring, remove the used strap. Insert the new one by aligning the holes, snap the spring until it locks. No specialised tools required, only care.
Can I mount an aftermarket strap on my Senator 1-49-18-01-05-30?
Yes, absolutely. Any strap with 21mm lugs is compatible. Verify that the spring bar pins are intact and that the internal spacing between holes corresponds to 21mm. We recommend artisanal leather of superior quality to enhance the exceptional construction of the watch.
How long does a natural leather strap last on a daily-worn watch?
A quality leather strap with vegetable tanning lasts an average of 3-5 years if worn daily and exposed to perspiration, humidity and repeated movement. Wear is natural and desirable: patina, flexion marks, minor creasing are signs of authenticity. Minimal maintenance (periodic cleaning, neutral wax treatment) extends durability significantly.
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.
Request an appointment →Casati Milano · Via XX Settembre 15, Milan · by appointment only
