Strap for Senator Observer Stainless Steel / Grey / Calf / Folding

The Senator 100-14-02-02-05 features a 21mm lug width. This specific dimension is essential for this model and requires straps with precisely matching width to ensure proper fit and stability at the case lugs.

We recommend an alligator strap in dark brown or black for the Senator 100-14-02-02-05, which complements the brushed steel case elegantly. Alternatively, vegetable-tanned calf leather offers aesthetic evolution over time. For professional environments, a grey or navy NATO provides versatility.

Changing the Senator 100-14-02-02-05 strap requires a spring bar tool. Insert the tool into the lug hole, press the small elastic pin, and extract the lug from the case. Repeat for the other lug, then insert the new 21mm strap by reversing the procedure.

Yes, quality aftermarket straps are fully compatible with the Senator 100-14-02-02-05, provided they meet the 21mm lug width and rigid thickness (4-5mm) specifications. Artisanal alligator, calf, or FKM rubber straps offer sartorial customisation whilst maintaining full compatibility.

A quality leather strap with vegetable tanning typically lasts 3-5 years of daily wear, with visible patina development. Longevity depends on wear frequency, humidity, sun exposure and maintenance. A NATO or FKM rubber strap offers greater durability (5-10 years) but less aesthetic versatility.