Glashütte Original
Senator 100-02-07-12-50— lug 20mm
Glashütte Original Senator 100-02-07-12-50: 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 100-02-07-12-50The essential strap measurement.
Browse 20mm straps →100-02-07-12-50
Glashütte Original caliber 100-02 Hours, Minutes, Seconds | Big Date, Day, Leap Year, Month | Moonphase | Alarm
The Heritage
Compatible Straps
Selected for the 20mm lug width of the Senator
FAQ
What is the lug width of the Glashütte Original Senator 100-02-07-12-50?
The lug width of the Glashütte Original Senator 100-02-07-12-50 is precisely 20mm. This measurement refers to the internal distance between the two attachment pins on the case. It is essential to use a strap measuring exactly 20mm to maintain the original aesthetic proportions of the watch and ensure a secure fit without excessive play or structural friction.
Which strap pairs best with the Senator 100-02-07-12-50?
For the Senator 100-02-07-12-50, straps in alligator with vegetable tanning or premium calf leather offer optimal balance with the Germanic dressy design language. A dark brown or bordeaux alligator amplifies sophistication, whilst grey tortora calf introduces contemporary refinement. For seasonal versatility, a silk or heavyweight NATO strap remains the most adaptable alternative, maintaining elegance without excess.
How do I change the strap on my Senator 100-02-07-12-50?
Changing the strap on the Senator 100-02-07-12-50 is accomplished via the attachment pins located at the case ends. Use a dedicated tool (spring bar remover) to gently compress the internal spring of the pin, liberating the old strap. Position the new 20mm strap by sliding the pin through the internal holes, ensuring the spring is fully engaged. Never force the fit—it should feel natural and smooth.
Can I use an aftermarket strap on my Glashütte Original Senator 100-02-07-12-50?
Yes, any quality aftermarket strap with a 20mm lug width is fully compatible with the Senator 100-02-07-12-50. Specialist manufacturers such as Milano Straps produce artisanal leather, rubber, and textile straps with construction and finishing standards that respect the calibre of this timepiece. Always verify that the strap is specified for 20mm compatibility.
How long does a leather strap last on the Senator 100-02-07-12-50?
The longevity of a leather strap depends on tanning quality and usage patterns. A premium strap in vegetable-tanned alligator or shell cordovan maintains structural integrity for 3-5 years of daily wear, developing an appreciable patina. Standard calf resists for 2-3 years under normal conditions. Humidity, body perspiration, and direct sunlight exposure accelerate ageing. Rotating straps seasonally extends overall longevity significantly.