Strap for Militare Chrono Stainless Steel / Black / Leather

The lug width is 20mm. This standard allows broad compatibility with artisanal straps, but requires precise measurement of the spacing between case lugs. Use a digital calliper to verify the exact dimension before purchasing a replacement strap.

There is no univocal choice. Black alligator emphasises pure military character; vegetable-tanned calf offers aesthetic versatility and develops a natural patina with age; NATO honours authentic maritime heritage; FKM rubber is the solution for humid and aquatic environments. Your choice depends on usage context and priorities between aesthetics, durability, and maintenance.

Remove the old strap using a spring bar tool, inserting the lever into the lateral vents beneath the lug. Gently extract the sectional pins. Position the new strap aligning the holes with the attachments, then reinsert the pins until they click into place. Verify the strap is firmly secured before wearing the watch.

Yes, provided the lug width is exactly 20mm. Milano Straps artisanal straps are engineered with tight tolerances and certified for universal compatibility. We nonetheless recommend manual verification, and you may always contact Casati Milano atelier for personalised consultation.

An alligator or vegetable-tanned calf strap typically lasts 5-7 years with ordinary maintenance (protection from driving rain, annual conditioning with vegetable butter). A technical canvas NATO lasts 10+ years without maintenance. Duration depends on usage frequency, UV exposure, and ambient humidity.