Side by side

Bremont Supermarine 300MvsTraska Summiteer Charcoal

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

Supermarine 300M
BremontSupermarine 300M
MSRP $3,550
Summiteer Charcoal
TraskaSummiteer Charcoal
MSRP $700

At a glance

13 of 29 specs differ
Diameter
Supermarine 300M40mm
Summiteer Charcoal40mm
Power Reserve
Supermarine 300M40h
Summiteer Charcoal42h
Water Resistance
Supermarine 300M300m
Summiteer Charcoal100m
MSRP
Supermarine 300M$3,550
Summiteer Charcoal$700

Full specifications

Case

5 specs
Category
Diver
Field
Lug-to-Lug
46mm
Material
904L Stainless Steel
Stainless Steel
Finish
Brushed and polished
Brushed + Polished
Water Resistance
300m
100m

Crystal & Dial

3 specs
AR Coating
Inner
Underside
Dial Color
Green
Burgundy
Lume
None
Super-LumiNova

Movement

4 specs
Caliber
BE-92AE
9039
Power Reserve
40h
42h
Jewels
25
24
Complications
None
Chronograph

Pricing

1 specs
MSRP
$3,550
$700

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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.

Traska Summiteer Charcoal

Owners widely praise the Traska Summiteer Charcoal for its comfortable 38.5mm size, short lugs, clean dial, and proud crystal, with some noting its excellent fit and finish and smooth winding action. Timekeeping averages +2 seconds per day, and the hardened steel treatment is a valued addition. Some owners find the dial plain and prefer textured alternatives, and one owner experienced dial alignment issues with a recent Traska release. The bracelet is criticized by some for being noisy, sagging, and having a clasp with rough edges, though others praise its on-the-fly micro-adjustment. On balance, owners rate the Traska Summiteer Charcoal highly for its overall package and value proposition at its price point.

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