Strap for Scuba Fifty Fathoms Pacific Ocean

The lug width of the Swatch Scuba Fifty Fathoms SO35P100C is 22 mm. This measurement represents the internal distance between the two spring bars that attach the strap to the case. All 22 mm straps are compatible with this model without any mechanical adjustments.

Selection depends on intended use: vulcanised or synthetic FKM rubber for diving and aquatic environments, offering resistance to chlorine and saltwater with rapid drying; vegetable-tanned leather (calf or alligator) for daily elegance and controlled patina development; NATO cordura tape for lightweight versatility and tactical deployment. All are compatible with the 22 mm lug width.

The change process is straightforward: use a spring bar removal tool or fine needle to press the hidden metal tabs beside the spring bars. Push the bar inward toward the case, remove the old strap, align the new 22 mm strap, and reinsert the bar until it clicks into place. Verify the bar is fully secured on both sides.

Any strap featuring standard 22 mm spring bar attachments is compatible. This includes artisanal leather, shell cordovan, authentic alligator, technical rubber, NATO webbing, steel or titanium bracelets. We recommend straps crafted using vegetable tanning techniques for superior quality and longevity.

Durability depends on material and usage patterns: vegetable-tanned leather (calf or alligator) withstands 3–5 years with regular maintenance and prompt drying after immersion; undyed leather ages progressively but remains functional beyond 7 years; synthetic rubber lasts 4–6 years before losing elasticity. Frequent immersion reduces organic material lifespan; rubber and NATO are more reliable for extended marine environments.