Glashütte Original
Senator 1-36-04-03-02-70— lug 21mm
Glashütte Original Senator 1-36-04-03-02-70: 21mm strap. Alligator, box calf, shell cordovan and rubber, cut and stitched in Milano. Choose your leather.
Artisanal Note
"This model requires a precise 21mm lug width to preserve the original sartorial balance."
Technical Specifications
Glashütte Original 1-36-04-03-02-70The essential strap measurement.
Browse 21mm straps →1-36-04-03-02-70
Glashütte Original caliber 36-04 Hours, Minutes, Small Seconds | Big Date | Moonphase
The Heritage
Compatible Straps
Selected for the 21mm lug width of the Senator
FAQ
What is the lug width of the Glashütte Original Senator 1-36-04-03-02-70?
The lug width of the Glashütte Original Senator 1-36-04-03-02-70 is 21mm. This width is specifically calibrated for the 42mm case proportions and ensures correct visual balance. To verify it precisely, place a digital calliper perpendicular to the two attachment holes: the internal distance must correspond to exactly 21mm.
Which type of strap is most suitable for the Glashütte Original Senator 1-36-04-03-02-70?
For the Senator 1-36-04-03-02-70, we recommend primarily alligator leather in vegetable tanning or shell cordovan, materials that naturally dialogue with the steel patina and the visible finishing of the Glashütte 36-04 calibre. Satin calf in neutral tones (cognac, black, anthracite) represents an elegant alternative for daily wear. For informal contexts, FKM rubber offers lightness and resistance. All straps must be in 21mm lug width.
How do you change the strap on the Glashütte Original Senator 1-36-04-03-02-70?
Strap replacement requires a dedicated tool (spring bar tool). Insert the tool's tip into the small lateral hole of the lug to compress the internal spring, then extract the metal pin (spring bar) at both ends. Replace the strap by positioning the new spring bar in the housings and releasing the pressure. For valuable timepieces such as the Senator, we recommend entrusting the operation to a specialised service centre.
Are aftermarket straps compatible with the Glashütte Original Senator 1-36-04-03-02-70?
Yes, any aftermarket strap in 21mm lug width is compatible with the Senator 1-36-04-03-02-70, provided the end housings are correctly sized for the spring bar. We recommend choosing straps from specialised manufacturers that guarantee precise tolerances. A deployant clasp is highly recommended for this category of timepiece, as it ensures security and micro-adjustments.
How long does a leather strap last on a watch like the Glashütte Original Senator 1-36-04-03-02-70?
A quality leather strap (alligator, shell cordovan, calf) typically lasts 2-5 years with constant daily use, depending on moisture exposure, perspiration and care. Vegetable-tanned alligator tends to last longer than calf, developing a desirable patina. To maximise longevity, we recommend rotating at least two straps, allowing natural drying between uses, and avoiding prolonged exposure to salt water.