Not based on any particular watch, I just tried to create something clean and simple looking. Modeled and rendered in Blender using Cycles Render. Decals created using Inkscape.

Texture resources used:
http://www.texturex.com/Leather-Textures/black-leather-texture-dark-embossed-fabric-free-stock-photo-wallpaper.jpg.php
http://texturelib.com/texture/?path=/Textures/plastic/plastic_0032
http://texturelib.com/texture/?path=/Textures/wood/old/wood_old_0048