How Does a Waterproof Watch Work?
Other People Are Reading
-
Stem and Case Back
-
Waterproof watches are most commonly sought out by those who engage in water activities, such as diving or snorkeling. Waterproof watches incorporate the use of O-ring seals at two major points of potentially water entry. The stem, the small knobbed pin that is pulled from the side of the watch for time and date setting, is typically sealed with an O-ring that is reinforced by a screw down feature on the stem. This allows for a secure seal against potential water entry. The case back is perhaps the largest point of water and moisture entry and once again utilizes O-rings that are screwed down tightly against the watch itself.
The Crystal
-
The crystal of a waterproof watch will typically receive a waterproof sealant during the manufacture of the watch. Located beneath a rotating measurement bezel can be other seals such as O-rings, incorporated to aid is sealing out water and moisture.
-
The Band
-
Waterproof watches will feature bands that also have water and moisture resistant features. Made of either rubber, plastic or waterproofed leathers, these bands provide a functional as well as attractive complement to waterproof watches. From a functional standpoint, many dive bands will feature oxygen consumption references and even compasses.
-
