Side by side

Bremont Supermarine 300MvsLum-Tec B66 Day Date

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

Supermarine 300M
BremontSupermarine 300M
MSRP $3,550
B66 Day Date
Lum-TecB66 Day Date
MSRP $545

At a glance

11 of 29 specs differ
Diameter
Supermarine 300M40mm
B66 Day Date44mm
Power Reserve
Supermarine 300M40h
B66 Day Date40h
Water Resistance
Supermarine 300M300m
B66 Day Date100m
MSRP
Supermarine 300M$3,550
B66 Day Date$545

Full specifications

Case

7 specs
Category
Diver
Sport
Diameter
40mm
44mm
Thickness
12mm
—
Lug-to-Lug
—
51.5mm
Lug Width
20mm
22mm
Material
904L Stainless Steel
Titanium (DLC coated)
Water Resistance
300m
100m

Crystal & Dial

2 specs
Crystal
Sapphire
Domed Sapphire
Dial Color
Green
Standard

Movement

1 specs
Caliber
BE-92AE
—

Pricing

1 specs
MSRP
$3,550
$545

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