Original Hamilton H776350 / H001.77.635.333.01 Leather Black 21mm watch strapThis watch strap from Hamilton fits on the watch model H776350 / H001.77.635.333.01. Please click on Alternatives to view all alternative straps. The lug width of this watch strap is 21mm, the widest part of the strap has a width of 21mm. This watch strap doesn\'t have a straight but specific shaped/curved end. This means that we cannot guarantee that this strap will also fit on other watch models. We advise to contact us in case of doubts. Please read the Product features for more information about this strap.