NATO Strap blue white bluesky 20mm

Two blues and white

Navy and sky blue separated by a white band: a nautical code, not an accident. On a dive watch, it does what nylon does best — lighten without diluting.

Fitting on video — removing a Rolex bracelet

Nothing is glued, nothing is stitched end to end: the nylon forms a continuous band, per the G10 specification. It slips under the case and settles on both spring bars. The hardware — tongue, keepers — is marine stainless steel that salt does not attack. Machine clean, 30°.

It fits every wrist

From 16 to 24 cm of wrist circumference, the length is there — including over a wetsuit. That was a requirement of the original specification, and it still earns its keep: a strap that fits everyone does not come back.

Which watches take 20mm?

Seiko Monster, Sinn 556, Sinn 104, Hamilton Khaki Field Mechanical 38, Hamilton Khaki Murph 38. If your lug width is 20mm, this strap fits — the case diameter does not come into it.

Colour on the wrist

Few customers stop at one: see the 20mm red with sand line NATO strap or the 20mm black with orange centre NATO strap. To move up, look at the NATOCONCEPT white with orange line. The full width is here: 20mm NATO straps.

Fitting is simple: see how to put on a NATO strap. Which width for your watch? Browse our watch-strap width guide.