Strap for Senator Excellence Panorama Date Moonphase Stainless Steel / Silver / Alligator / Folding

The lug width of the Senator 1-36-04-01-02-50 is 20mm, measured from inner wall to inner wall of the lug supports. This is a specific and uncommon dimension: before ordering a strap, verify with precision using a digital calliper to ensure perfect compatibility.

We recommend leather straps in aged calf, shell cordovan, or vegetable-tanned alligator for the Senator. These materials respect the watch's sober and sophisticated identity, developing a noble patina over time. For more versatile use, robust fabric NATO straps represent a reliable alternative.

Strap replacement is performed via spring bars: small elastic pins positioned horizontally within the lugs. Use a dedicated spring bar tool to gently compress the spring, freeing the old strap and inserting the new one. A delicate operation requiring precision to avoid scratching the case.

Aftermarket 20mm straps are rare. MilanoStraps offers an artisanal selection specifically for this dimension, including calf, alligator, NATO, and rubber. Always verify the lug width reference before purchase: 20mm is non-standard and requires targeted research.

A quality aged leather strap typically lasts 3-5 years with daily wear, developing characteristic patina. Shell cordovan resists 5-7 years thanks to superior fibre density. Longevity depends on use, care, and climatic conditions. A structured rubber strap lasts 7-10 years with minimal maintenance.