TUDOR Black Bay Chrono Anneau de mariage en métal alternatif et or it's a testament to Longines'

it's a testament to Longines' enduring passion and commitment to horological perfection

this exquisite timepiece boasts a sapphire crystal with anti-reflective coating

It features a stylish tungsten band set with two rows of richly coloured Koa wood from the islands of Hawaii

• 24 winding modules

the legendary Speedmaster is an impressive representation of the brand’s adventurous pioneering spirit

TUDOR Black Bay Chrono Anneau de mariage en métal alternatif et or it's a testament to Longines'To mark five decades of its chronographs, TUDOR offered its Black Bay Chrono model in steel with a reworked case and two dial options with contrasting sub counters in the purest tradition of the sports chronograph. Now the model comes with the option of a 3 link or 5 link bracelet, both with T Fit clasp.