A_style,This is a detailed technical sketch of a mechanical watch, clearly presenting the internal mechanical structure and external exquisite design. The hands, markings on the dial, and the outline of the case are precise and delicate. Through the transparent back, complex components such as the movement gears and mainspring can be seen. Every detail demonstrates the excellence of watchmaking craftsmanship. Handwritten technical specifications and notes are distributed around the watch, recording data such as the movement model, number of jewel bearings, water resistance depth, and dial diameter, as well as the watchmaker's signature and approval mark, like a precious watchmaking blueprint. The silver case and deep blue hands and markings create a striking contrast, with precise lines outlining the elegance and precision of the watch, highlighting its unique charm as a high-end timepiece.

ng_deepnegative_v1_75t,(badhandv4:1.2),EasyNegative,(worst quality:2),,nsfw