FiftySix Complete Calendar 40mm Grand Seiko this model is powered by

this model is powered by the automatic chronograph caliber 4401 with a substantial 70-hour power reserve

unidirectional rotating

The black alligator strap is equipped with a steel folding clasp

Vacheron Constantin Overseas 2300V/100A-B170 – A Timeless Unisex Masterpiece

FiftySix Complete Calendar 40mm Grand Seiko this model is powered byVacheron Constantin Fiftysix Complete Calendar Rose Gold Heritage in a Modern Silhouette Rooted in the golden age of mid century watchmaking, the Vacheron Constantin Fiftysix Complete Calendar in 18K rose gold captures the poetic rhythm of time with refined clarity and mechanical complexity. This 40 mm masterpiece balances heritage aesthetics with contemporary nuance, making it a compelling choice for discerning collectors of any gender.