Tudor Black Bay Fine Grain Calfskin Leather Strap

The Tudor Black Bay takes a 20mm strap on the BB58, BB54, BB Pro and Ranger, and a 22mm on the BB41, BB GMT and BB Chrono. This fine grain calfskin leather strap is produced in collaboration with Morellato in Italy and is available in four colourways: Burgundy, Green, Golden Brown and Brown.

Morellato have been producing leather goods in Italy since 1946. The calfskin used here is tanned and finished to their specification, producing a tight, consistent grain across the full face of the strap. Fine grain calfskin sits between smooth and textured leather in character — it has more surface interest than polished calfskin, more restraint than suede or nubuck, and a natural depth that becomes more pronounced as the leather breaks in. It is the kind of strap that suits the Black Bay's own character: considered, understated, and built to improve with time.

The four colourways are chosen for what works against the Black Bay's dial and case combinations rather than for variety alone. Burgundy pairs directly with the Black Bay 41 Burgundy and holds its own against darker dials. Green reads differently depending on the light — closer to olive in shade, closer to forest green in direct sun — and works particularly well against the BB58's warm lume. Golden Brown brings contrast against black and blue dials without competing with them. Brown is the straightforward choice for owners who want a traditional leather look that stays out of the way of the watch.

A smooth lining runs the full length of the strap. A pair of standard spring bars is included ready for fitting.

Key Features:

• Fine grain calfskin leather, produced with Morellato, Italy
• Available in Burgundy, Green, Golden Brown and Brown
• Pin buckle, stainless steel, silver finish
• Standard spring bars included
• 20mm and 22mm lug widths
• Standard length: fits wrists 15–20.5cm

Tudor Black Bay Compatibility:

20mm — Tudor Black Bay 58 Black (ref. 79030), Tudor Black Bay 58 Blue (ref. 79030B), Tudor Black Bay 58 925, Tudor Black Bay 54 (ref. 79000), Tudor Black Bay Pro (ref. 79470), Tudor Ranger (ref. 79950)

22mm — Tudor Black Bay 41 (ref. 79680, 79683), Tudor Black Bay GMT (ref. 79830, 79833), Tudor Black Bay Chrono (ref. 79360, 79363), Tudor Pelagos 42 (ref. 25600, 25610)

Use the on-page strap checker to confirm your exact reference before ordering.

Free tracked delivery

• Royal Mail Tracked, 1–2 working days
• Order by 3pm Monday to Friday and it ships the same day
• Weekend orders ship on Monday

Guaranteed next day – £9.95

• Royal Mail Special Delivery, by 1pm the next working day
• Order by 3pm Monday to Friday

Free FedEx Priority shipping on orders over $120 to the US, C$190 to Canada, A$200 to Australia, NZ$240 to New Zealand and £100 everywhere else. Below that, the cost is shown at checkout.

No fees on delivery

• US prices already include all import duties and taxes.
• Everywhere else, any duties and taxes are shown and paid at checkout.
• Either way the checkout total is final – nothing more to pay when it arrives.

Delivery times (FedEx, shipped from London – order by 2pm UK time Monday to Friday and it ships the same day)

• Europe: 1–2 working days
• United States and Canada: 2–3 working days
• Middle East and Asia: 2–4 working days
• Australia and New Zealand: 3–4 working days
• Rest of world: 3–5 working days

Full shipping policy

You have 14 days from delivery to start a return through our returns portal. Items must be unworn and in their original packaging. Personalised and engraved items can’t be returned.

Full returns policy