Bokey TimeIWC’s Portofino series is presented as one of the most refined expressions of elegant watchmaking, featuring a long power reserve and moonphase inspired design language. The IW510103 transparent caseback edition highlights a balanced and symmetrical dial layout with a focus on classic dress watch aesthetics.
The case is crafted from 316L stainless steel with a polished finish, giving it a smooth and rounded appearance. The small seconds sub dial is positioned at 6 o’clock and includes a hacking seconds function for precise time setting. Applied baton markers combined with Roman numerals enhance the traditional visual style. At 9 o’clock, a power reserve indicator adds functional depth, while the 3 o’clock position displays the PORTOFINO signature alongside a date window aligned with the overall symmetry of the dial.
The date window is positioned near the outer edge of the dial, with typography consistent with the original design language. Leaf-shaped hands are used for hour and minute indication, maintaining a refined and classic profile. The watch is protected by a double-sided anti-reflective domed sapphire crystal, improving clarity and durability.
It is paired with a high-quality Italian calfskin leather strap, offering comfort and a soft wrist feel suitable for daily wear.
Inside, the watch is powered by a self-developed automatic mechanical movement designed for stable performance and reliable timekeeping. The transparent caseback allows a view of the movement architecture, enhancing its mechanical appeal.
Overall, this model emphasizes elegance, symmetry, and traditional dress watch proportions, making it suitable for both business and formal occasions.
