Push-button clasp D-buckle specification. Brown, 18mm. Included: Spring bars, spring bar tool. This push-button D-buckle allows for easy removal of the watch and reduces strap wear. Lug width (watch strap attachment width): 18mm. Attachment may not be possible depending on the watch's lug shape. We are unable to determine compatibility. Tap the blue text for #mimoza's men's watch strap list. New, unused. Unpackaged, will be wrapped in bubble wrap for shipping. Shipped via Yu-Yu Mercari mail.