Strap for Endeavour Perpetual Calendar White Gold / Cosmic Green Purity

The lug width of the H. Moser & Cie Endeavour 1800-0202 is precisely 20 mm. This measurement represents the distance between the centres of the case's attachment pins and is essential for selecting compatible straps without lateral play or unintended tension.

For the H. Moser & Cie Endeavour 1800-0202, we recommend alligator straps with vegetable tanning for formal occasions, or soft calf nubuck for daily wear. Alternatively, a silk NATO creates contemporary versatility, whilst FKM rubber remains functional for water sports. The choice depends on your usage context and colour preference.

To change the strap, use a spring bar tool to gently lift the lateral attachment pins. Press the tool's tip inward against the case to disengage them from the old strap, then seat them in the new 20 mm strap. Verify horizontal alignment before releasing pressure. This operation is recommended at specialised ateliers to preserve the white gold finish.

Yes, the H. Moser & Cie Endeavour 1800-0202 is fully compatible with quality aftermarket straps at 20 mm lug width. Milanostraps offers dedicated collections of artisanal leather, NATO, and technical rubber, all tested to ensure perfect fit without lateral play. Customisation allows you to adapt the strap to your aesthetic and functional preferences.

Leather strap longevity depends on construction quality and usage. Premium quality alligator with vegetable tanning resists 3–5 years under moderate wear (occasional use). Artisanal soft calf lasts 2–3 years with average daily use. Factors such as sun exposure, skin transpiration and regular maintenance influence durability. Milanostraps guarantees straps with proven longevity under real-world conditions.