Side by side

Bremont Supermarine 300MvsLum-Tec RPM

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

Supermarine 300M
BremontSupermarine 300M
MSRP $3,550
RPM
Lum-TecRPM
MSRP $495

At a glance

10 of 29 specs differ
Diameter
Supermarine 300M40mm
RPM43mm
Power Reserve
Supermarine 300M40h
RPM40h
Water Resistance
Supermarine 300M300m
RPM50m
MSRP
Supermarine 300M$3,550
RPM$495

Full specifications

Case

6 specs
Category
Diver
Chronograph
Diameter
40mm
43mm
Thickness
12mm
12.3mm
Lug-to-Lug
—
41mm
Material
904L Stainless Steel
Titanium
Water Resistance
300m
50m

Crystal & Dial

1 specs
Dial Color
Green
RPM 3

Movement

2 specs
Caliber
BE-92AE
—
Type
Automatic
Quartz

Pricing

1 specs
MSRP
$3,550
$495

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