Side by side

Bremont Supermarine 300MvsSerket Watch Co Reef

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

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Supermarine 300M
BremontSupermarine 300M
MSRP $3,550
Reef
Serket Watch CoReef
MSRP $899
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Buy from Serket Watch Co ↗
Buy used on eBay ↗

At a glance

10 of 29 specs differ
Diameter
Supermarine 300M40mm
Reef46mm
Power Reserve
Supermarine 300M40h
Reef38h
Water Resistance
Supermarine 300M300m
Reef300m
MSRP
Supermarine 300M$3,550
Reef$899

Full specifications

Case

6 specs
Category
Diver
—
Diameter
40mm
46mm
Thickness
12mm
14mm
Lug-to-Lug
—
52mm
Lug Width
20mm
24mm
Material
904L Stainless Steel
Stainless Steel

Crystal & Dial

1 specs
Dial Color
Green
Black

Movement

2 specs
Caliber
BE-92AE
Sellita SW200-1
Power Reserve
40h
38h

Pricing

1 specs
MSRP
$3,550
$899
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