Side by side
Bremont Supermarine 300MvsLum-Tec B68 Day Date
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
12 of 29 specs differDiameter
Supermarine 300M40mm
B68 Day Date44mm
Power Reserve
Supermarine 300M40h
B68 Day Date40h
Water Resistance
Supermarine 300M300m
B68 Day Date200m
MSRP
Supermarine 300M$3,550
B68 Day Date$595
Full specifications
Case
7 specsCategory
Diver
Sport
Diameter
40mm
44mm
Thickness
12mm
—
Lug-to-Lug
—
51.5mm
Lug Width
20mm
22mm
Material
904L Stainless Steel
316L Stainless Steel (DLC coated)
Water Resistance
300m
200m
Crystal & Dial
2 specsCrystal
Sapphire
Domed Sapphire
Dial Color
Green
B68 Day Date
Movement
2 specsCaliber
BE-92AE
Ronda 515
Type
Automatic
Quartz
Pricing
1 specsMSRP
$3,550
$595
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