Too many ? Maybe. Enjoy, nonetheless.
PRECIOUS METAL CASES

Rose gold (credit: A Blog To Watch)

White gold (Monochrome)

Platinum (credit: Monochrome)


Rose gold with Tourbillon (credit: Monochrome)
Yellow gold & sapphire (credit: revolution)
STEEL & TITANIUM CASES

Carburised steel (screenshot of a personal video at Art in Time)

Ceramised Titanium & grey-green “Verdigris ” dial (credit: Yohann Martinez on IG)