Strap for Seastar 1000 Automatic

The lug width (ansa width) of the Tissot Seastar T066.407.17.057.00 is 19mm. This measurement represents the distance between the case lugs and determines strap compatibility. A 19mm strap fits precisely without slack, ensuring secure and stable assembly over time.

The optimal strap choice depends on intended use. For refined elegance without technical compromise, vegetable-tanned alligator develops a noble patina with age. For pure sportiness, high-density rubber with textured finish excels in marine environments. For versatility, Cordura NATO offers practicality and durability. Material selection should reflect your primary usage context.

To replace the strap, remove the watch and place it on a soft surface. Using a non-abrasive tool (spring bar tool or strap removal pin), insert the tip into the small lateral holes in the case at the lug extremities. Press gently to release the spring bars and remove the old strap. Align the new strap holes with the lugs and press firmly until the bars click into place. Always verify secure attachment before wearing.

Yes, provided the strap is specifically engineered for 19mm lug width. Quality artisanal straps offer guaranteed compatibility, as width is manufactured to precise metrological standards. Ensure the craftsman verifies dimensional tolerance to prevent variations that could cause instability or damage to the case lugs.

A quality leather strap, vegetable-tanned, typically lasts 5-7 years with daily use and proper maintenance. Longevity depends on material type (alligator outlasts calf leather), usage frequency, and exposure to moisture. Rubber or NATO straps exceed 10 years without significant deterioration. To extend leather strap life, apply dedicated balms regularly and limit prolonged exposure to fresh and chlorinated water.