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Tudor · Family: Black Bay
The Tudor Black Bay 58 (ref. 79030N) is a 39mm stainless steel dive watch launched in 2018, powered by Tudor's in-house Calibre MT5402 — COSC-certified, ~70 hours of power reserve — and rated to 200m. Cazador has no verified price data yet, so no range can be stated. Its differential: a genuinely compact 39mm case wrapped in a vintage-inspired aged 'gilt' dial, rare among modern 200m automatic divers.
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Tudor launched the Black Bay 58 in 2018 as a deliberately smaller counterpart to the wider Black Bay range. What is confirmed is the specification the 79030N ships with today: a 39mm stainless steel case — noticeably tighter than the 41mm+ silhouette of the standard Black Bay line — fitted with a unidirectional bezel carrying a black anodized aluminum insert and a single lume dot at 12 o'clock. The black dial is finished in Tudor's 'gilt'/aged aesthetic, under a domed sapphire crystal that reinforces the vintage-inspired profile without giving up modern scratch resistance.
Inside the case sits Tudor's in-house Calibre MT5402, an automatic movement rated at roughly 70 hours of power reserve — well beyond the 38-48 hours typical of many mainstream automatic divers — and independently certified by COSC as a chronometer.
Tudor offers the 79030N on either a steel bracelet or a leather strap, and the model remains in current catalog production.
The Black Bay 58 (79030N) has a 39mm stainless steel case — notably smaller than the 41mm+ case used on the standard Black Bay line.
Yes. The 79030N runs Tudor's in-house Calibre MT5402, an automatic movement with roughly 70 hours of power reserve, independently certified by COSC as a chronometer.
The 79030N is rated to 200m water resistance, comfortably covering swimming, snorkeling, and recreational diving.
Tudor specifies approximately 70 hours of power reserve — roughly 1.5-2x the reserve of many competing automatic dive watches.
Cazador does not have enough verified market data to state a reliable price range for the 79030N and will not estimate one. Check back as we collect verified data.
Tudor offers the 79030N on either a stainless steel bracelet or a leather strap.
The Black Bay 58 (79030N) launched in 2018 and remains in Tudor's current catalog and in production today.