Nato Strap — 20mm, Round

Nato Strap — 20mm, Round

A Nato textile strap fitted to a round frame, built for the modular system — woven, durable, with a heritage character that brings texture and quiet history to a watch in seconds.

This strap and frame exist because your watch should change with you. The modular system lets a single watch head move between formal and heritage-casual — and the Nato strap-and-frame unit is what brings it into the tradition of woven textile and understated everyday style.

Woven textile construction. Available in colourways including Nato, Canterbury, and Glasgow. Selected for durability, comfort, and a character rooted in military practicality and refined for everyday wear. The round frame pairs with a round watch head — the strap itself is the same whether you choose a round or square frame; only the frame shape differs.

Tool-free swap. Release the watch head, click the strap-and-frame unit into place — no tools, no jeweller. A leather-strapped watch becomes a heritage-casual watch in seconds. This is the combination that turns one watch into the one you wear on weekends, travels, and the days that do not require formality.

Available in 20mm — the round frame fits 36mm and 42mm Christopher Butendorff watches with a round head. Add a Nato strap and frame to extend your watch into heritage and everyday territory.