Tudor Black Bay 58 GMT

Tudor Black Bay · Ref. M7939N-0001

About This Watch

The Tudor Black Bay 58 GMT brings the true GMT complication to the beloved 39mm Fifty-Eight platform, creating what many Tudor enthusiasts have long considered the holy grail combination: the perfect vintage-sized case with multi-time-zone functionality. The black and burgundy bezel insert pays homage to vintage Tudor and Rolex GMT watches from the 1960s and 1970s, and the smaller case size accentuates the retro character in a way the larger 41mm GMT cannot quite match. At 39mm with a 12.5mm thickness, this is noticeably more compact than the original Black Bay GMT, making it more comfortable for everyday wear and more appropriate for those who prefer vintage proportions. The MT5652 manufacture caliber provides the same true GMT function — independently adjustable local hour hand — as the larger model, with COSC certification, 70-hour power reserve, and silicon balance spring for magnetic resistance. The riveted bracelet in 20mm width completes the vintage proportions, and the overall package feels more like a classic 1960s GMT watch than any modern competitor manages to achieve. The black and burgundy color combination is more subtle than the Pepsi variant, appealing to those who prefer their GMT bezel colors to complement rather than contrast. Market response has been extremely strong, with secondary prices consistently above retail — a testament to the strong demand for this specific combination of size, complication, and aesthetic. This is the GMT watch that vintage enthusiasts have been waiting for.

Specifications

Movement

Movement TypeAutomatic
CaliberMT5652
Power Reserve70 hours
Frequency28,800 vph
Jewels26

Case

Case Diameter39.0mm
Case Thickness12.5mm
Case MaterialStainless Steel
CrystalSapphire
BezelBidirectional rotating, black/burgundy aluminum insert
Dial ColorBlack
Lug Width20mm
Lug-to-Lug47.8mm

Features

Water Resistance200m / 656ft
Bracelet/StrapStainless steel riveted bracelet
ClaspFolding clasp with safety lock
Weight150g
Complications
GMTDate

Pricing

Retail (MSRP)
$4,175
Market Price
$4,500