Technical Archive

Glashütte Original
Senator 1-36-24-04-02-01— lug 21mm

Glashütte Original Senator 1-36-24-04-02-01: 21mm strap. Alligator, box calf, shell cordovan and rubber, cut and stitched in Milano. Choose your leather.

Senator Excellence Panorama Date Moonphase Stainless Steel / Frosted Copper / Alligator - Pin

Artisanal Note

"This model requires a precise 21mm lug width to preserve the original sartorial balance."

Technical Specifications

Glashütte Original 1-36-24-04-02-01
Lug Width
21 mm

The essential strap measurement.

Browse 21mm straps →
Reference

1-36-24-04-02-01

Movement

Glashütte Original caliber 36-24 Hours, Minutes, Small Seconds | Big Date | Moonphase

The Heritage

The Glashütte Original Senator 1-36-24-04-02-01 is a 40mm stainless steel chronometer embodying Saxon watchmaking tradition with hours, minutes, small seconds, date and moonphase. Powered by the automatic Calibre 36-24 with column-wheel anchor escapement and 72-hour power reserve, it delivers precision at 28,800 vibrations per hour. The open caseback reveals the three-quarter platinum plate with Glashütte Stripes finishing and white gold rotor. The 21mm lug width requires a precisely fitting strap for optimal wear.

FAQ

What is the lug width of the Glashütte Original Senator 1-36-24-04-02-01?

The lug width of the Glashütte Original Senator 1-36-24-04-02-01 is 21mm. This measurement is standardised to ensure perfect seating of the spring bars into the case lugs. To verify this dimension, use a digital calliper by inserting it between the horizontal lugs. Non-compliant strap widths will result in excessive play or mounting failure.

What is the best strap choice for the Glashütte Original Senator 1-36-24-04-02-01?

The ideal strap for the Senator 1-36-24-04-02-01 is premium leather with vegetable tanning: Niloticus alligator for an artisanal character, or superior calf for a more refined feel. These materials align with the Saxonian watchmaking philosophy and develop natural patina over time. NATO or ballistic fabric offers contemporary practicality, whilst rubber remains the choice for more sportive daily wear contexts.

How do you change the strap on this timepiece?

Changing the strap on the Glashütte Original Senator 1-36-24-04-02-01 requires a spring bar remover tool or a flat-edged implement. Position the tool beneath the horizontal spring bar, pressing outward until the spring tension releases the bar from its seat. Once both bars are extracted, the current strap slides away cleanly. Thread the replacement 21mm strap using the reverse procedure, ensuring symmetrical pressure on both bars.

Which aftermarket straps are compatible with the Glashütte Original Senator 1-36-24-04-02-01?

All straps with a 21mm lug width are compatible with the Senator 1-36-24-04-02-01, regardless of material: leather (alligator, calf, cowhide), NATO, cordura, technical textiles, or rubber. The determining factor is lug width, not brand or colour. Always verify correct strap measurement before purchase to avoid dimensional inconsistencies.

How long does a leather strap last on this watch?

Leather strap longevity depends on usage frequency, tanning method employed, and environmental conditions. A vegetable-tanned calf strap in good condition lasts 3–5 years with daily wear, whilst superior-grade alligator can endure 5–8 years. Exposure to moisture, perspiration, and direct sunlight accelerates degradation. Rotating between multiple straps extends each strap's lifespan by permitting rest periods and natural moisture evaporation.