NATO Strap 20mm Grey perfect for OMEGA speedmaster

NATOCONCEPT black on a Speedmaster

A plain black, but with polished steel and a tighter weave. On a Speedmaster it is the most restrained fitting possible: the watch stays the subject, the strap merely holds it.

Fitting on video — removing a Rolex bracelet

The NATOCONCEPT line

The NATOCONCEPT is not a standard NATO strap. The buckle and keepers are polished stainless steel, not brushed: light catches them the way it catches a watch clasp. The nylon is more tightly woven and the strap is supple from the first fitting. This is our premium line.

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°.

Premium 20mm NATO strap

High-density woven nylon does not stretch or fray. Marine-grade stainless steel on the buckle and keepers resists salt. That is what separates a premium NATO strap from a few-euro webbing: it does not sag, it does not mark your wrist, and it is still there in three years.

Which watches take 20mm?

Christopher Ward C60 Trident Pro 40, Certina DS Action Diver 38, Mido Ocean Star Tribute, Longines Legend Diver 39, CWC SBS Diver. If your lug width is 20mm, this strap fits — the case diameter does not come into it.

Few customers stop at one: see the 20mm blue NATO strap or the 20mm anthracite grey NATO strap. To move up, look at the Arezzo leather NATO straps. The full width is here: 20mm NATO straps.

Before fitting, learn to take off your current strap. No tools needed — learn to fit a NATO strap by hand.