Strap for SeaQ Date Stainless Steel / Green / Rubber - Pin

The lug width of the SeaQ is 20 mm. This dimension represents the distance between the caselugs where the strap is attached. It is essential to verify this measurement before purchasing an aftermarket strap: place a ruler perpendicular to the watch case and measure the internal space between the lugs. Only straps dimensioned precisely to 20 mm will ensure perfect fit and security during daily wear or diving operations.

For the SeaQ, we recommend three options: (1) Alligator with vegetable tanning in dark brown or black tones—it enhances the rational elegance of the satin-finished case and develops noble patina over time; (2) Shell cordovan in bourbon or cognac brown—authentic luxury with natural ageing; (3) Textured natural rubber or NATO strap in neutral colours (grey, navy blue, anthracite)—technical solutions without aesthetic compromise. Avoid straps with plated finishes or excessive detailing: the Glashütte Original deserves genuine materials.

To change the strap, follow these steps: (1) Obtain a spring bar removal tool or fine-pointed tweezers; (2) Support the watch on a soft surface with the case facing upwards; (3) Locate the metal pin inside the lug (the hole on each side of the case); (4) Using the tool, gently compress or extract the pin until the old strap disengages; (5) Insert the pin into the new strap (lug width 20 mm) and reposition it into the case lugs. If you lack specific tools, consulting a watchmaker is advisable to prevent damage to the strap or case.

Yes, absolutely. Any strap with a 20 mm lug width is compatible with the SeaQ, provided it meets the width specifications. Milano Straps offers a curated collection of leather, NATO and rubber straps, all dimensioned for this lug width. We recommend selecting quality materials—alligator, shell cordovan, vegetable-tanned leather—to maintain the elevated aesthetic standard of the watch. Aftermarket straps allow you to vary the style without compromising functionality or security: changing straps seasonally or according to context is a common practice amongst collectors seeking to maximise the versatility of their instrument.

Leather strap durability depends on intensity of use, climatic conditions and maintenance. An alligator or shell cordovan strap, subjected to moderate daily use, typically lasts 3-5 years before requiring replacement. If exposed to constant humidity (frequent diving, saline environments), service life reduces to 2-3 years. Regular maintenance—drying after water contact, occasional application of leather-specific balms, avoiding prolonged UV exposure—significantly extends longevity. The SeaQ is water-resistant to 300 metres, but this does not mean the leather strap will not suffer from prolonged moisture exposure. For intensive diving use, a natural rubber or NATO strap is recommended, offering superior wear resistance with a lifespan of up to 7-10 years.