Bremont Supermarine 300MvsEdox Neptunian Automatic

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Measurements

Catalog photos are all shot at the same flattering size. These aren't: every case below shares one millimeter scale.

Bremont Supermarine 300M at true scale

Supermarine 300M

Edox Neptunian Automatic at true scale

Neptunian Automatic

Diameter

40mm

44mm

Thickness

12mm

lowest

15.6mm

Water Resistance

300m

1000m

highest

MSRP

$3,550

$1,525

lowest

Movement

Bremont BE-92AE

Caliber 80 (SW 200)

Case

6 specs
Diameter
40mm
44mm
Thickness
12mm
15.6mm
Lug-to-Lug
n/a
n/a
Lug Width
20mm
21mm
Material
904L Stainless Steel
Stainless Steel
Water Resistance
300m
1000m

Crystal & Dial

1 specs
Dial Color
Green
n/a

Movement

1 specs
Caliber
Bremont BE-92AE
Caliber 80 (SW 200)

Pricing

1 specs
MSRP
$3,550
$1,525
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Reviews

Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.

Bremont Supermarine 300M

The Bremont Supermarine 300M is praised for its comfortable 40mm case, which some owners find wears well even on smaller wrists due to its lug design, outperforming some 40mm watches. One forum contributor notes the 40mm case is relatively compact for a 300m diver and is priced at $1375. A reviewer found the 40mm case comfortable. On balance, owners and reviewers appreciate the Bremont Supermarine 300M's wearable 40mm case size and comfortable wearability.

Edox Neptunian Automatic

Owners and reviewers widely praise the Edox Neptunian Automatic for its robust build quality and impressive specifications, including 1000m water resistance and Super-LumiNova X1 for excellent low-light visibility. The 44mm stainless steel case is noted to wear surprisingly compact due to curved lugs, and its understated design is appreciated for those seeking a high-quality watch without excessive attention. The Caliber 80 automatic movement is considered reliable, and the watch features a ceramic bezel and sapphire crystal. Some owners report purchasing the Edox Neptunian Automatic at prices significantly below retail, finding its build quality excellent for the price paid. On balance, owners and reviewers rate the Edox Neptunian Automatic highly for its robust construction and impressive dive watch capabilities at a competitive price point.

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