Tudor Black Bay 79730-0005, a full-face shot of the black dial and silver case with a black leather strap.

Tudor Black Bay 79730-0005, luminous dial glowing on a dark red satin background.

Tudor Black Bay 79730-0005, watch and strap on red fabric, showing the black dial, bezel, and textured black leather strap.

Tudor Black Bay 79730-0005, showing the watch on a red fabric background with a close-up of the dial and leather strap.

Tudor Black Bay 79730-0005 case and crown side view with a red background.

Tudor Black Bay 79730-0005, side view of the case, crown, and black leather strap with buckle held by a gloved hand.

Tudor Black Bay 79730-0005. Black leather strap with Tudor branded buckle on a gloved hand.

Tudor Black Bay 79730-0005 watch with view of the caseback and the watch's deployant clasp on a black leather strap.

Tudor Black Bay 79730-0005 caseback with brushed steel and engraved text, on a red background.

Tudor Black Bay 79730-0005, a top-down view of the watch dial, bezel, and leather strap.

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Photographed under high-intensity light with a macro lens, so flaws are magnified, not hidden. Serial numbers are blurred for privacy.

Tudor

Black Bay 79730

Name: Tudor Black Bay Steel 41mm Ref 79730-0005
Brand: Tudor
SKU: 770ZX

Reference 79730-0005

Why This Piece

The Black Bay in its quietest register: all steel, all black, nothing shouting.

What surprises people about this one is how easily it slides under a cuff for a watch with diver bones. The steel bezel does the work the colored insert can't: it goes monochrome, it stays serious, and it reads as a watch you chose rather than one chosen for you. On the black leather strap, it leans dress more than tool, the kind of piece you reach for when you want presence without explanation. The black dial and snowflake hands keep it legible across a desk or a dinner table, and the 41mm case wears flatter and more settled than the spec sheet suggests. It is the Black Bay you can wear every day of the week without it ever feeling like a costume. That restraint is the whole point of the steel-bezel version, and it is why this one earns its place in a small rotation.

Reference 79730-0005

Case diameter 41 mm

Case material Steel

Water resistance 200 m

Dial Black

Bracelet type Strap

Movement Automatic

Power reserve 70 hours

How can I pay?

Wire is simplest at this level, and most clients use it. We also take major cards, and crypto by arrangement so we can confirm the coin and the rate. Financing is available on inquiry.

How does shipping work?

Fully insured, door to door, signature required. For certain pieces we use armored car delivery instead of a courier. Either way it stays our risk until you sign for it.

What am I seeing in the photos?

Every watch is photographed under high-intensity light with a macro lens, so flaws are magnified, not hidden. If you can spot something in the picture, we already noted it on the bench. Serial numbers are blurred for privacy.

Black Bay 79730

Questions, Answered

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