Marion Cotillard wears an unidentified watch

Marion Cotillard wears a rectangular dress watch as Miranda Tate in The Dark Knight Rises (2012). The close view shows a small tank-style case with a pale blue-white dial on a black strap, an elegant, understated piece for the poised Wayne Enterprises board member. The branding doesn't resolve, so the maker stays open. If you can place it, or want to guess, say so in the comments.