A sterile field is an area kept free of microorganisms to protect the health and safety of a patient during a medical procedure, usually a surgery. This environment is aseptic; all items in the sterile field are sterilized and should not contain microorganisms.
Watch Size Guide. As with jewelry, watch bands are manufactured to standard lengths. For women, the standard is between 6 3/4 inches and 8 inches, depending on the style and manufacturer. For men, the standard watch band measures between 7 3/4 inches and 9 1/2 inches, again, depending on the style and manufacturer. Watches are manufactured to fit the majority of people. Watches with leather bands have an advantage over many forms of jewelry in that the multiple holes allow the wearer to easily adjust the size to fit most wrists.
For men, the necklace should sit at the collarbone when it is worn with an open shirt collar. If worn with a pendant or medallion, the chain should be slightly longer. Men's chains generally measure between 18 inches and 20 inches in length for a necklace that will lie at the collarbone. 1  Classic Pearl Necklace Sizing.he standard chain length is 16 to 20 inches, which sits just between the base of the throat and the collarbone, for most people. And just like style, the correct length for you is based on personal taste.