Tudor Black Bay - M7939A1A0RU-0001 - Very Good - Watch Only
A contemporary take on Tudor’s celebrated diver, this Black Bay ref. M7939A1A0RU-0001 presents a balanced 39mm stainless steel case with20 ATM water resistance and a striking red dial finished without numerals for a clean, vintage-inspired aesthetic. Powered by Tudor’s in-house MT5400-U caliber, the watch offers a robust 65-hour power reserve and reliable automatic timekeeping. The matched stainless steel bracelet with a secure fold clasp ensures a refined, wearable presence on the wrist. Offered in Very Good condition and sold as Watch Only (no box or papers), this2025 Black Bay is a superb choice for collectors seeking a modern, authentic Tudor with classic lines and contemporary performance. Located in Köln, DE, the example is presented with careful attention to condition and provenance; please contact us for high-resolution images or to arrange a viewing. This piece balances everyday wearability with horological substance, making it an exceptional acquisition for enthusiasts and connoisseurs alike.
3 900 €
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Köln / Germany
2025
Description
the tudor black bay fifty-eight was introduced at baselworld 2018. compared to the original black bay the case size is reduced in both diameter as well as height, and it is powered by the self-winding mt5402 which was introduced simultaneously. reference m7939a1a0ru-0001 has a stainless steel case paired with a red dial and bezel. it was added to the collection in 2025.
BrandTudor
ModelBlack Bay 58
Referencem7939a1a0ru-0001
Year2025 - 2026
Movementtudor caliber mt5402
Case materialstainless steel
Bezelrotating, 0-60 (dive
Crystalsapphire
Case backclosed
Case shaperound
Case diameter39
Case height11.9
Lug width20
Water resistance200
Dial colorred
Indexesstick / dot
Handsproprietary
Dial finishsunburst
Movement typeautomatic
Displayanalog
Movement diameter26
Jewels27
Power reserve70
Frequency28800
Handshours, minutes, seconds
Strap materialstainless steel
Strap typejubilee
Strap claspfolding
Genderunisex
K
Kaiser Watch
🇩🇪 / Germany
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