Usually your first instinct is the right one. Yes, this watch is taking inspirations from classic ceramic tiles commonly used in subways, restaurants & bars, kitchens, bathrooms and many other places.
Ceramic-like resin made oyster-type link bracelet is literally ultra lightweight (about 32g = 1 x regular green pepper) and comfy to wear, and gives a new look on your wrist as the traditional military watch base Camper has no link bracelet option.