The buckles do not contain nickel (allergy friendly).
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316L Stainless Steel 18mm 20mm Deployment Watch Buckle fit for IWC Big Pilot Spitfire Leather Watchband Folding Clasp Free Tools
Aliexpress UK
Material: 304 stainless steel. 304L stainless steel watch buckles, will never chip or rust, make your watch band strong and durable. Buckle Width: 14mm,16mm,18mm,20mm,22mm.
eBay
Watch Clasp 18mm 20mm 22mm Replacement Stainless Steel Deployment Watch Buckle High Quality Silver Folding Safety Clasps Button
Aliexpress UK
Sizes 12mm, 14mm, 16mm, 18mm, 20mm. Parts for Watches. Need to get in touch?.
eBay
16/18/20mm Stainless Steel Watch Buckle for Omega Watch Band Clasp Leather Metal Deployment Button Folding Buckles Accessories
Aliexpress UK
Designed with a focus on comfort and durability, this rubber Oysterflex Style Watch Strap is perfect for sports enthusiasts and casual wearers alike. Crafted from high-quality materials, this wristwatch strap features a buckle closure and a multicoloured design that adds a pop of colour to any outfit.
eBay
Stainless Steel Deployment Butterfly Watch Buckle Clasp for Blancpain Butterfly Buckle Screw Rod Fittings 20mm Fold Clasp Button
Aliexpress UK
Width: 18MM 20MM 22MM 24MM. 1 x Watch Band Clasp. Quick Release Nylon Canvas Watch Band Strap Universal Watchband 18 20 22 24mm. Type : Buckle. Material: Stainless Steel. Stainless Steel Watch Band. Material : Stainless Steel.
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18mm 20mm Stainless Steel Watch Buckle for Omega Watch Strap Clasp Leather Metal Deployment Button Folding Buckles Accessories
Aliexpress UK
Available in steel, black PVD, gold plated or rose gold plated. One side fits with spring bar in sizes as listed, the other side has a pin which fixes onto the hole in your watch strap. CLOCK TOOLS & PARTS.
eBay
Stainless Steel Watch Buckle for Omega Watch Band Clasp 20mm 18mm 16 Leather Metal Deployment Button Folding Buckles Accessories
Aliexpress UK
Upgrade your watch with this high-quality rubber watch strap, with options for those awkward watch lug to lug widths.
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18mm 20mm Stainless Steel Watch Buckle for Omega Watch Band Clasp Leather Metal Deployment Button Folding Buckles Accessories
Aliexpress UK
17MM 18MM 19MM 20MM 21MM 22MM 23MM 24MM 26MM. Buckle width : 22mm. It is not made to fit regular thickness leather strap ( Thickness under 3.00mm ). It is made to fit Strap Thickness between 3.5mm to 5.5mm only.
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Quality Stainless Steel Folding Buckle Deployment Sailcloth Watch Strap 20mm 22mm Ribbed Nylon Watchband for Omega Watch for Men
Aliexpress UK