Strap for Senator Diary White Gold / Grey / Alligator / Folding

The Glashütte Original Senator 100-13-04-04-04 features a lug width of 18 millimetres. This dimension is standard and easily verifiable by measuring the distance between the two lugs that attach to the case. The 18mm sizing is compatible with the vast majority of contemporary artisanal straps, offering maximum versatility of choice.

For the Senator 100-13-04-04-04 in white gold, an alligator strap in pearl grey or vegetable-tanned calf in deep anthracite represents the most refined choices. Alligator amplifies case luminosity, whilst vegetable-tanned calf develops natural patina over time, creating a narrative parallel to the gold itself. For those seeking versatility, a robust canvas NATO strap or FKM rubber offers practicality without sacrificing elegance.

Strap replacement is performed using a precision lug pin remover tool. Position the watch on a soft mat, locate the lateral pins and use the remover to extract them outward. Once pins are removed, the old strap separates from the case. Insert the pins into the new strap, ensure perfect alignment with the lugs, and reinsert the pins with gentle, precise motions. If uncertain, consult a qualified watchmaker.

Yes, any strap with an 18-millimetre lug width is compatible with the Senator 100-13-04-04-04. Compatibility is determined solely by lug width dimension, not by watch brand. You may choose from leather (alligator, calf, shell cordovan), textiles (NATO), rubber and other materials, provided they respect the 18mm specification.

Leather strap longevity depends upon hide quality, daily wear patterns and maintenance practices. A premium alligator or vegetable-tanned calf strap can last 3 to 5 years if worn daily with proper care. Excessive exposure to water, perspiration and detergents shortens useful life. Regular maintenance—gentle cleaning and periodic conditioning—significantly extends durability.