The grey Fiftysix Complete Calendar is the one I'd keep staring at

The moon phase and calendar make this grey Fiftysix the more tempting of the two for me. I already like the shape of the Self-Winding, but those little day and month windows at the top, the date around the outside and the moon down at six give this one a much more interesting face. I'd give the Complete Calendar 106 out of 120 bezel clicks. I would probably spend an unreasonable amount of time looking at the dial.

Vacheron Constantin included reference 4000E/000A-H178 in its November 10, 2026 grey Fiftysix announcement. This is a researched first look, and I haven't worn it. The calendar model shares the general appearance of the simpler watch, but its 11.6 mm thickness and calibre 2460 QCL/1 make it a separate model rather than a color option for the Self-Winding.

The calendar suits the dial

The day and month sit beside each other below twelve, with a central pointer indicating the date on the outer scale. I like that arrangement considerably more than scattering windows wherever they happen to fit. The information gathers around the dial's existing structure, and there is still room for those applied Arabic numerals and the sector treatment.

The grey background helps. A brighter color might make every scale compete, whereas the contrast here looks fairly controlled in the photographs. The moon phase adds the small patch of decoration I want from a calendar watch. I don't need a practical argument for enjoying that. I just think it looks good.

This is a complete calendar, not a perpetual calendar. It displays the day, date and month, but it doesn't automatically account for every different month length. The precision moon phase is a separate feature, and it shouldn't be confused with a promise that the whole calendar will look after itself. I'd want to learn the correction procedure properly before touching any of the adjusters.

A little thicker, still reasonable

The steel case is 40 mm across and 11.6 mm thick. That extra height over the Self-Winding seems a reasonable trade for the display, at least on paper. The unusual lug shape remains, and the anthracite nubuck strap keeps the grey dial from looking too severe. Actual comfort and how the lugs sit remain things a photograph cannot settle for me.

The automatic movement has a stated 40-hour reserve. That is fairly short for something with several indications to reset if it stops. It wouldn't stop me liking the watch, but it would affect how I'd live with it in a rotation. Water resistance is 30 meters, and I wouldn't choose the leather strap for swimming anyway.

A verified US-dollar price and current US availability are still unknown in the material checked for this page. My next questions would be the local price, the safe calendar-setting procedure and whether that grey dial stays as readable away from the press lighting.