New Model – Harry Winston Quantieme Perpetuel GMT

The House of Harry Winston, better known for its diamonds, continues to add complicated watch models to its horology lineup.

The Premier Collection, as Harry Winston’s premium timepieces are known, has combined two complications in this perpetual calendar, which is programmed up to the 28th of February, 2100.

The second time zone can be read off at 6 o’clock from a two-tone 24-hour night/day counter. This timepiece is available in a limited edition of 100 watches. The hand-engraved platinum rotor has Côtes de Genève decoration.

The case is 18kt gold, in a limited series of 55 watches (10 set with stones), and another is available in 18kt rose gold, in a limited series of 45 watches.

Both feature double-sided antiglare sapphire crystals, and display backs.

Functions are Hours, minutes, seconds, perpetual calendar, and second time zone.