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NATO Strap: The complete guide to choosing yours
The NATO strap is a must-have in the watch world. Born in British barracks, it has conquered wrists worldwide thanks to its versatility and affordable price. Here's our complete guide.The history of the NATO strapThe NATO takes its name from the British Ministry of Defence's reference code in the 1970s. A single fabric band passes under the watch case: if a spring bar breaks, the watch remains on the wrist. The NATO became famous thanks to Sean Connery wearing a Rolex Submariner with a striped strap in James Bond.The different types of NATO strapsThe classic nylon NATOThe original model: lightweight, water-resistant, available in an infinite number of colors. Ideal for casual daily wear, summer, and sports. Discover our collection of NATO straps.The Premium NATOThicker nylon (1.4 mm), brushed or polished steel buckles, fixed metal keepers. Suitable for quality watches.The Zulu NATOThicker and more robust, with welded round buckles. Designed for extreme conditions and heavy watches.The Leather NATORetains the under-case design but in leather (cowhide, nubuck, suede). More elegant, it ages beautifully.How to choose the right width 18 mm: vintage watches, small cases 20 mm: the standard — Rolex Submariner, Omega Speedmaster 22 mm: Tudor Black Bay, dive watches 24 mm: Panerai Consult our measurement guide if you have any doubt.Choosing the right colors Solid black: versatile, suits all watches Grey: soft alternative, ideal with blue or white dials Khaki / olive: original military spirit Navy blue: a compromise between sport and dressy Striped "Bond": timeless classic for the Submariner Does the NATO damage the watch? Case back: possible micro-scratches after years. Negligible on brushed steel. Spring bars: higher tension — use reinforced spring bars. How to put on a NATO strap Remove the existing strap (keep the spring bars in place) Slide the long end under the watch case, between the spring bars and the back Pass the short end under the second spring bar Fold the excess under the safety keeper The operation takes less than 30 seconds.Frequently asked questionsCan you wear a NATO with a dress watch?A nylon NATO will be too casual. A smooth black leather NATO can accompany a suit if the model is understated.How to wash a NATO strap?Lukewarm water + mild soap. Rub, rinse, air dry. Avoid the dryer.What's the difference between NATO and ZULU?The Zulu is thicker (1.4-1.6 mm vs 1.0-1.2 mm), with more robust welded round buckles.Ready to try? Discover our entire NATO collection — free shipping from €80.
Learn moreHow to Measure Your Watch Bracelet Size: Lug Width, Length, and Buckle
Choosing a watch strap without knowing the correct measurements is like buying shoes without knowing your size. A strap that is too wide will float between the lugs; a strap that is too short will constrict your wrist. Here is our complete measurement guide.Lug width: the essential measurementLug width is the distance in millimeters between the two lugs of your watch. This is THE measurement you need to know first.How to measure it: Place a rigid ruler between the two inner lugs of your watch. Measure to the nearest millimeter. Common sizes are 18, 19, 20, 21, 22, and 24 mm.Caution: Do not rely on the case diameter. A 40 mm watch can have a lug width of 20 mm or 22 mm.Lug widths by brand Rolex Submariner, GMT-Master, Daytona: 20 mm Omega Speedmaster Professional: 20 mm Panerai Luminor: 24 mm Tudor Black Bay: 22 mm IWC Portugieser: 20 or 22 mm If in doubt, contact our experts with a photo of your watch.Wrist circumference: choosing the right lengthMeasure your wrist with a flexible tape measure, without tightening, just above the wrist bone. Slim wrist (less than 16 cm): short length — 105/65 mm Medium wrist (16 to 19 cm): standard length — 115/75 mm Large wrist (more than 19 cm): long length — 120-130/80 mm Most of our calfskin leather straps are available in several lengths.Buckle widthMost straps taper between the lug and the buckle. Measure the width where the buckle inserts. Common ratios: 20/16, 20/18, 22/18, 24/22.Discover our range of buckles and clasps.Special cases: watches with insertsPatek Philippe Nautilus, Audemars Piguet Royal Oak, and certain Hublot models use proprietary attachment systems with metal inserts. MisterChrono offers custom solutions with inserts for these watches.Types of buckles Pin buckle: classic, simple, lightweight Single folding clasp: protects the leather from daily creasing Butterfly folding clasp: the most comfortable and secure Frequently asked questionsHow to measure lug width without a special tool?Use a standard ruler placed between the two inner lugs. Avoid flexible tape measures that can slip.Can I put a 20 mm strap on a 21 mm lug width?A 1 mm difference is acceptable. A difference of 2 mm or more will be visible and risks causing lateral movement.Is the length the same for men and women?No. Women's wrists: 14-16 cm, men's: 16-20 cm. For small wrists, choose short lengths (105/65 mm).Need help? Browse our selection or contact our experts. Free delivery in France for orders over 80 €.
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