Tudor 1926 M91650-0005 41 mm White Dial

The M91650-0005 is the broadest standard time-and-date expression in this Tudor 1926 group, with a 41 mm stainless-steel case and white opaline dial. A fixed steel bezel, bracelet, applied markers and sapphire crystal keep its larger dimensions visually ordered. The screw-down crown and 100-metre water resistance add a practical counterpoint to the watch's formal presentation.

The T601 automatic calibre offers bidirectional winding, hand-winding and a quickset date. Measuring 25.6 mm by 5.5 mm, it contains 25 jewels and runs at 28,800 vph through a Swiss-lever escapement regulated by a Nivarox hairspring. Its 38-hour reserve gives this 41 mm 1926 the same direct mechanical purpose as the smaller time-and-date references.