Strap for Antarctic 35 Black - White Luminova / Stainless Steel / Brown

The lug width of the Nivada Grenchen Antarctic 35002M16 is 18mm. This width must be respected rigorously when selecting a strap: the distance between the two pins that attach the strap to the case must be exactly 18mm, measured from the centre of one eyelet to the centre of the other.

For the 35002M16 we recommend an alligator strap with vegetable tanning for maximum elegance, a calf leather with vegetable tanning for daily durability, or a NATO cotton strap for practical versatility. The choice depends on the context of use: the alligator strap enhances the watch's heritage, calf leather offers robustness, and NATO ensures quick changes and reliability.

To change the strap, gently remove the pin securing the lug to the case using a dedicated tool (spring bar tool). Insert the new strap by passing the pin through the new side holes, ensuring the strap is properly centred and the pin is fully inserted. Verify there are no undesired lateral movements.

Yes, any aftermarket strap with an 18mm lug width is compatible with the Nivada Grenchen Antarctic 35002M16. The choice depends on construction quality and materials: high-quality leather straps with vegetable tanning guarantee a patina that develops over time, whilst technical rubber straps offer practicality for extreme environments.

A high-quality leather strap (alligator or calf with vegetable tanning) lasts an average of 3-5 years if worn daily, with progressive patination that increases its character. Longevity depends on exposure to moisture, perspiration and UV rays. A NATO cotton strap lasts 5-7 years. Regular maintenance (occasional cleaning and leather conditioning) significantly extends durability.