Strap for Divers Sixty-Five 42 Stainless Steel / Black / Bracelet

The lug width is precisely 21 millimetres. This measurement is critical for compatibility: an undersized strap creates play, an oversized strap will not fit into the lugs. Always measure from the inner edge of one lug to the other using callipers or a ruler, excluding any thickness of the spring bar.

It depends on usage. For diving: NATO or FKM rubber ensure robustness and rapid underwater exchange. For daily formal wear: alligator leather with vegetable tanning offers elegance whilst maintaining functionality. For a versatile compromise: veal leather finished with natural tannins resists salt water corrosion and develops aesthetic patina over time.

Use a spring bar tool or a small flat-bladed screwdriver. Insert the blade inside the lug sideways and apply gentle pressure to compress the internal spring. Extract the pin completely and remove the old strap. Position the new strap so the holes align and reinsert the pin: you will feel a click when the spring repositions correctly.

Yes, provided it is a 21mm lug width. All artisanal straps in this collection respect standard manufacturing tolerance: the spring bar slides smoothly along the pin without excessive friction, the internal keeper does not create compression. We verify every article manually before shipment.

A vegetable-tanned leather strap with daily use lasts 18–24 months before requiring replacement or reconditioning. Repeated exposure to salt water accelerates wear, although naturally tanned leather resists better than chrome-tanned. Frequent submersion users should alternate between leather and rubber straps, allowing complete drying between immersions. NATO or FKM straps guarantee superior longevity in aggressive marine environments.