WHICH WATCH FITS

Tudor Black Bay GMT M79830RB-0001

Tudor · Black Bay GMT

Tudor Black Bay GMT M79830RB-0001

Tudor Black Bay GMT M79830RB-0001 (reference M79830RB-0001) — specifications, measurements, watch images and standardized wrist-fit previews for informed comparison.

A 41 mm Black Bay GMT with calibre MT5652, about 70 hours of reserve, 200 m water resistance and a bidirectional 24-hour bezel.

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Best forWearers seeking a versatile watch for regular use.
Not ideal forBuyers who need a different size, complication set or strap format.

At a glance

ReferenceM79830RB-0001
CollectionBlack Bay GMT
Production statusCurrent
Movement InfoAutomatic
Calibre / operating system InfoMT5652
Key features InfoDate, 24-hour display, GMT
Complication InfoGMT / date
Case diameter Info41 mm
Thickness Info14.6 mm
Power reserve / runtime70 hours
Water resistance200 m
OriginSwitzerland
Price categoryNot available

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Specifications last verified: 2026-08-14.

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