TUDOR Black Bay 58 GMT lab-grown-diamonds The cap is decorated with

The cap is decorated with a star-shaped floating diamond

and yellow sapphires

Features Caliber: H-31 Case Size: 42mm Case Material: Stainless Steel Dial Colour: Blue Crystal: Sapphire Lug Width: 22mm Power Reserve: 60-hour Water Resistance: 10 bar (100 metres) Anti Reflection Open Case Back Screw Down Crown Nivachron Strap Type: Calf Leather Buckle Type: Folding Clasp Buckle Width: 20mm

sporty design in polished silver-tone stainless steel with gold-tone accents features a blue sunray dial with luminous hands and markers and a calendar

TUDOR Black Bay 58 GMT lab-grown-diamonds The cap is decorated withThe Black Bay 58 is named after the first ever TUDOR dive watch waterproof to 200m, the reference 7924, released in 1958. Known as the Big Crown among collectors, the design of the Black Bay 58 makes aesthetic references to this historic model. This year sees two new additions to the Black Bay 58 family: the Black Bay 58 18k with a solid gold bracelet and the Black Bay 58 GMT reminiscent of the mid century jet setting era.