This is a 19th century French bracelet watch, one of the very early wrist-worn watches.
Model: Model rendered with VRay 4.2, also there were no problems when rendering VRay 3.6. Units used: Decimal Inches. dimensions: 1.75' x 2.55' x 2.17' modifiers: TurboSmooth, VRayDisplacementMod Polys on subdivision level 1 - 102640
files: 1) archive with max file and textures for 3ds max 2015, VRay 4.2. materials: Multi/Sub-Object; VRayBlendMtl; VRayMtl.