Side by side

Bremont Supermarine 300MvsStraton Straton Syncro - Green, Purple and Red

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

Supermarine 300M
BremontSupermarine 300M
MSRP $3,550
Straton Syncro - Green, Purple and Red
StratonStraton Syncro - Green, Purple and Red
MSRP $599

At a glance

19 of 29 specs differ
Diameter
Supermarine 300M40mm
Straton Syncro - Green, Purple and Red44mm
Power Reserve
Supermarine 300M40h
Straton Syncro - Green, Purple and Red
Water Resistance
Supermarine 300M300m
Straton Syncro - Green, Purple and Red200m
MSRP
Supermarine 300M$3,550
Straton Syncro - Green, Purple and Red$599

Full specifications

Case

9 specs
Category
Diver
Chronograph
Diameter
40mm
44mm
Thickness
12mm
14.9mm
Lug-to-Lug
44mm
Lug Width
20mm
22mm
Material
904L Stainless Steel
Carbon
Finish
Brushed and polished
Water Resistance
300m
200m
Caseback
Solid

Crystal & Dial

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

Movement

5 specs
Caliber
BE-92AE
Seiko VK64
Type
Automatic
Quartz
Beat Rate
28,800 vph
0 vph
Power Reserve
40h
0h
Jewels
25
0

Pricing

1 specs
MSRP
$3,550
$599

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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 Syncro - Green, Purple and Red

Owners praise the Straton Syncro's automobile-inspired design and practical features like a clear date window and 200m water resistance. The domed sapphire crystal is a pleasing aesthetic element, and the 44mm case is comfortable and balanced despite its 14.9mm thickness. However, some find the fully lumed dial's milky appearance and cool tones detract from legibility, alongside harsh case angles and busy bezel markings. The standard Milanese bracelet's polished finish contrasts with the brushed case and features an outdated clasp. One owner feels the watch is overpriced at nearly $500 for its Seiko VK64 movement. Overall, owners appreciate the Straton Syncro's unique design and robust build, though some question its value proposition and find certain design elements compromise legibility.

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