Black Bay GMT Automatic Stainless Steel Men’s Watch

  • M79830RB-0003
  • 41mm
  • Black Dial


Not available

Ring Size Circumference (mm)
I 48.0
J 48.7
K 50.0
L 51.2
M 52.5
N 53.8
O 55.1
P 56.3
Q 57.6
R 58.9
S 60.2
T 61.4
U 62.7
V 64.0
W 65.3
X 66.6
Y 67.8
Z 68.5

Please note that this is only a guide and will not take into account the style of ring. For example, if you are choosing a ring with a deep band width, you may need a larger size.

View the ring size guide

About This Piece

A bastion of Swiss watchmaking and a testament to sports-luxe style, we’re pretty sure you’re going to fall for this TUDOR Black Bay GMT Automatic Stainless Steel Men’s Watch. From the GMT function (allowing timekeeping accuracy across time zones) and the 200m water resistance, to the easy-to-read dial and black fabric strap, this watch is your ally, your companion and your style guru all in one.

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Editor's Notes

Divers watches with handsome good looks, the TUDOR Black Bay collection brings together sixty years of diving heritage and conjures it into each and every timepiece. Housing TUDOR created movements and ‘snowflake’ hands (a nod to the TUDOR watches used by the French National Navy in the 1970s), function and reliability lie at the core of every watch.

A sporty little number with the Manufacture Calibre MT5652 (COSC) in the driving seat - what’s not to love?

Tudor Black Bay Collection

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