TUDOR Black Bay 54 “Lagoon Blue” 37mm Automatic Watch
£3,590
Coming soon
Ring Size Guide
Ring Size | Circumference (mm) | Ring Size | Circumference (mm) |
---|---|---|---|
I | 48.0 | R | 58.9 |
J | 48.7 | S | 60.2 |
K | 50.0 | T | 61.4 |
L | 51.2 | U | 62.7 |
M | 52.5 | V | 64.0 |
N | 53.8 | W | 65.3 |
O | 55.1 | X | 66.6 |
P | 56.3 | Y | 67.8 |
Q | 57.6 | 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.
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TUDOR Black Bay 54 “Lagoon Blue” 37mm Automatic Watch (M150761)

Evoking a place where the sun shines onto waves of azure water and white sand beaches, this TUDOR Black Bay 54 “Lagoon Blue” 37mm Automatic Watch can do more than tell time, it can shift your mindset.
At A Glance
- Presented on a five-link stainless steel bracelet with a polished and satin finish, fastened with a TUDOR “T-fit” clasp
- 37mm stainless steel case with a polished and satin finish
- 60-minute unidirectional bezel in stainless steel with mirror-polished steel insert devoid of minute graduations
- Stainless steel screw-down crown with the TUDOR rose in relief
- Waterproof to 200m
- “Lagoon Blue” sand-textured dial with “Snowflake” hands
- Domed sapphire crystal glass
- Powered by Manufacture Calibre MT5400 (COSC), self-winding mechanical movement with bidirectional rotor system
- Power reserve of approximately 70 hours
Specification
Supplier Code | M79000-0001 |
Range | TUDOR Black Bay |
Strap/Finish | Stainless Steel |
Strap Type | Bracelet |
Watch Movement | Automatic |
Function | Chronometer |
Water Resistancy | 200m |
Case Size (mm) | 37 |
Dial Colour | Blue |
Markers | Index |
Clasp Type | Fold Over Clasp |
Glass Type | Sapphire Crystal Glass |
Manufacturer Warranty | 5 Years |