Apple and French fashion house Hermes on Thursday revealed an upcoming expansion to their collaborativelongines watches for saleeffort, unveiling four new band colours and announcing that each luxury leather accessory will be available for individual purchase later this month.

Apple and Hermes chose to break the information by means of various fashion outlets like Elle, which said the new editions are due to arrive at Apple Store and Hermes outlets on April 19. Hermes also updated its dedicated Apple View website with color and pricing details.

When the special luxurious package last October-a stainless steeltudor watches for salewith special look at faces and unique leather-based straps-included bands were offered in Fauve (deer brown), Etain (tin gray), Capucine (pink), and Bleu Jean (blue). Color availability was dependent on size and style.

In two weeks, the straps become standalone accessories for the very first time, and Hermes will add peacock blue, sapphire blue, white and its iconic orange shade to its Apple View palette.

As for pricing, individual bands start at $340 for 38mm and 42mm Single Tour versions. The 42mm product will be available in sapphire blue, deer brown, fire orange and black, even though the 38mm edition adds white and peacock blue to that list.

The popular Double Tour design, limited to 38mmtissot watches for salemodels, sells for $490 for both regular and extended strap lengths. Regular models will be accessible in white, peacock blue, sapphire blue, tin gray, deer brown and fire orange, though the "long" edition comes in deer brown. Finally, the large 42mm Cuff design will sell for $690 and is limited to deer brown.

Initially offered only at select brick-and-mortar locations, Apple View Hermes went up for online sale in January. Whether Hermes plans to extend the new colorways to complete device and strap packages is unclear.