Subject: Diamond-encrusted gold wristwatch, dial with Roman numerals and date display, bezel set with diamonds, placed on a dark blue multi-layered circular display stand, surrounded by gold ribbon decorations. Scene: Dark blue-toned high-end product display scene, background is gradient blue with vertical stripe light and shadow, creating a delicate and luxurious atmosphere. Style: High-end luxury product photography style, exquisite commercial visual design, simple and grand, highlighting the texture and high-end feel of the product. Color palette: Deep navy blue and gold contrasting colors, blue and gold pairing is high-end and elegant, overall tone is calm and grand, highlighting the luxurious texture. Lighting: Professional product lighting, front soft light to highlight the luster of the watch's metal and diamonds, background gradient light and shadow enhance spatial depth, overall lighting is clean and high-end. Composition: Centrally symmetric vertical composition, wristwatch is located in the center of the frame, lines of the display stand and background form a converging visual effect, subject is prominent,画面稳定平衡. Usage: Suitable for watch/jewelry e-commerce detail pages, luxury promotion posters, brand official website banners, product advertisement images, social media promotion materials.