Create a close-up product photograph of a luxury handwatch, showcasing its exquisite craftsmanship. The watch should feature a polished stainless steel case with a deep blue dial, adorned with silver hour markers and a date complication. The background should be a solid black, enhancing the elegance of the watch. Use soft diffused lighting to create a gentle glow on the watch's surface, highlighting the intricate details of the watch face and the texture of the leather strap. The image should evoke a sense of sophistication and luxury, perfect for a high-end product catalog.