Side by side

Bremont Supermarine 300MvsStraton Straton Daily Driver MKII

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

Supermarine 300M
BremontSupermarine 300M
MSRP $3,550
Straton Daily Driver MKII
StratonStraton Daily Driver MKII
MSRP $299

At a glance

19 of 29 specs differ
Diameter
Supermarine 300M40mm
Straton Daily Driver MKII44mm
Power Reserve
Supermarine 300M40h
Straton Daily Driver MKII
Water Resistance
Supermarine 300M300m
Straton Daily Driver MKII200m
MSRP
Supermarine 300M$3,550
Straton Daily Driver MKII$299

Full specifications

Case

9 specs
Category
Diver
Chronograph
Diameter
40mm
44mm
Thickness
12mm
14mm
Lug-to-Lug
50mm
Lug Width
20mm
22mm
Material
904L Stainless Steel
316L Stainless Steel
Finish
Brushed and polished
Water Resistance
300m
200m
Caseback
Solid

Crystal & Dial

4 specs
Crystal Shape
Flat
AR Coating
Inner
Yes
Dial Color
Green
Indices
Applied

Movement

5 specs
Caliber
BE-92AE
Miyota 6S21
Type
Automatic
Quartz
Beat Rate
28,800 vph
0 vph
Power Reserve
40h
0h
Jewels
25
0

Pricing

1 specs
MSRP
$3,550
$299

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What people say

Owners + reviewers, side by side

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 and 42mm case sizes, with owners noting the 42mm wears well on smaller wrists due to its lug design. One owner highlights the 13mm thinness of the 40mm case, considered compact for a 300m diver. The watch is priced at $1375. On balance, owners and reviewers appreciate the Bremont Supermarine 300M for its wearability and compact dimensions, especially for a dive watch.

Straton Daily Driver MKII

Owners praise the Straton Daily Driver MKII for its AR-coated sapphire crystal and reliable Miyota 6S21 quartz movement at its price, with the comfortable Barton band fitting well for daily wear. The watch features a clean white dial with double panda chronograph subdials, stick indices, and a thin black bezel that owners find visually appealing. One caveat is availability — the watch is difficult to find for sale. Overall, the consensus is that the Straton Daily Driver MKII offers strong value through its sapphire crystal and quartz reliability, marred primarily by scarcity in the market.

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