Glashütte Original
Senator 1-36-03-05-02-31— lug 20mm
Glashütte Original Senator 1-36-03-05-02-31: 20mm strap. Alligator, box calf, shell cordovan and rubber, cut and stitched in Milano. Choose your leather.
Artisanal Note
"This model requires a precise 20mm lug width to preserve the original sartorial balance."
Technical Specifications
Glashütte Original 1-36-03-05-02-31The essential strap measurement.
Browse 20mm straps →1-36-03-05-02-31
Glashütte Original caliber 36-03 Hours, Minutes, Small Seconds | Big Date
The Heritage
Compatible Straps
Selected for the 20mm lug width of the Senator
FAQ
What is the lug width of the Glashütte Original Senator 1-36-03-05-02-31?
The lug width of the Glashütte Original Senator 1-36-03-05-02-31 is 20mm. This measurement refers to the distance between the two lugs (the axes of the lateral cylindrical pins on the case). Any strap compatible with a 20mm lug width will fit this model perfectly without requiring any modifications.
What is the best strap for the Glashütte Original Senator 1-36-03-05-02-31?
The ideal strap depends on your intended use. To preserve the Glashutte aesthetic, we recommend warm-brown American alligator or vegetable-tanned calf leather. For formal occasions, polished black calf or shell cordovan offer refined sophistication. For daily versatility, dark grey NATO or technical rubber straps provide practical alternatives. The 42mm case with 20mm lugs accommodates all these materials with perfect proportional balance.
How do I change the strap on the Glashütte Original Senator 1-36-03-05-02-31?
Strap replacement requires a spring bar tool or dedicated lug pin remover. Place the watch on a soft surface. Position the tool under one lug pin (the small metal cylinder), gently pushing upward to release it from its spring. Repeat on the opposite side. The pin will retract, freeing the old strap. Align the new strap's holes with the lug holes, then press firmly until you hear a click, confirming the pin has seated properly.
Can I use an aftermarket strap on the stainless steel Glashütte Original Senator case?
Absolutely. The 904L stainless steel case of the 1-36-03-05-02-31 is fully compatible with quality aftermarket straps. The essential requirement is respecting the 20mm lug width and selecting artisanal materials—alligator, calf, shell cordovan—that maintain the watch's prestige aesthetic. Handcrafted aftermarket straps significantly expand the Senator's versatility.
How long does a leather strap last on the Glashütte Original Senator?
Durability varies by tanning method and usage. A quality artisanal vegetable-tanned calf strap typically lasts 3–5 years with daily wear before requiring replacement. Shell cordovan, with its superior molecular density, can last 5–7 years. Alligator is more resilient, reaching 4–6 years. Exposure to moisture, intense heat, and perspiration accelerates deterioration. Storing in dry conditions and regular cleaning significantly extend strap lifespan.