Bremont Supermarine 300M Date 40mm 18ct Rose Gold Automatic Watch
£4,700
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Bremont Supermarine 300M Date 40mm 18ct Rose Gold Automatic Watch | £4,700
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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Bremont Supermarine 300M Date 40mm 18ct Rose Gold Automatic Watch (M147291)

Engineered for excellence, this Bremont Supermarine 300M Date 40mm 18ct Rose Gold Automatic Watch is a true reflection of the brands commitment to innovation. Packed with pioneering features, impeccable functionality, and sophisticated style, this timepiece is the ultimate companion.
At A Glance
- Presented on a quick release stainless steel bracelet with a micro adjustment feature and fastened with a foldover clasp
- 40mm 904L stainless steel and 18ct rose gold case with 300m water resistance
- Stainless steel screw-in and decorated closed case back
- Brown gradient dial with rose gold coloured hour, minute and second hands infilled with light brown Super-LumiNova® (blue emission), applied indexes filled with white Super-LumiNova® (blue emission) and a brown dial ring with printed minutes track
- Domed anti-reflective, scratch resistant sapphire crystal glass
- Powered by Modified Calibre 11 1/2’’’ BE-92AV automatic movement
- 50-hour power reserve
Specification
Supplier Code | SM40-DT-BI-BR-B |
Range | Supermarine |
Collection | Supermarine 300M |
Strap/Finish | Stainless Steel,18ct Rose Gold |
Strap Type | Bracelet |
Watch Movement | Automatic |
Function | Date |
Water Resistancy | 300m |
Case Size (mm) | 40 |
Dial Colour | Brown |
Markers | Index |
Clasp Type | Fold Over Clasp |
Glass Type | Sapphire Crystal Glass |
Manufacturer Warranty | 3 Years |
Finish | Matt |