Side by side

Bremont Supermarine 300MvsStraton Straton Speciale Automatic or Quartz watch

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

Supermarine 300M
BremontSupermarine 300M
MSRP $3,550
Straton Speciale Automatic or Quartz watch
StratonStraton Speciale Automatic or Quartz watch
MSRP $599

At a glance

19 of 29 specs differ
Diameter
Supermarine 300M40mm
Straton Speciale Automatic or Quartz watch42mm
Power Reserve
Supermarine 300M40h
Straton Speciale Automatic or Quartz watch
Water Resistance
Supermarine 300M300m
Straton Speciale Automatic or Quartz watch100m
MSRP
Supermarine 300M$3,550
Straton Speciale Automatic or Quartz watch$599

Full specifications

Case

9 specs
Category
Diver
Chronograph
Diameter
40mm
42mm
Thickness
12mm
15.9mm
Lug-to-Lug
40.8mm
Lug Width
20mm
22mm
Material
904L Stainless Steel
316L Stainless Steel
Finish
Brushed and polished
Water Resistance
300m
100m
Caseback
Solid

Crystal & Dial

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

Movement

5 specs
Caliber
BE-92AE
Valjoux ETA7750
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 Speciale Automatic or Quartz watch

Owners widely praise the Straton Speciale Automatic or Quartz watch for its great retro feel, TV-shaped case, and fun color combinations. The automatic version is reported to be accurate at approximately +2 seconds per day. The meca-quartz model starts at $320, while the automatic is around $800 with a bracelet, both featuring a 40.8mm lug-to-lug measurement for wearability. Owners consider the quartz version reasonably priced, with its value linked to its mechanical movement. Overall, owners rate the Straton Speciale Automatic or Quartz watch highly for its retro aesthetic and wearability at its price point.

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