Side by side

Bremont Supermarine 300MvsSugess Seestern S434 Pro Diver

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

Supermarine 300M
BremontSupermarine 300M
MSRP $3,550
Seestern S434 Pro Diver
SugessSeestern S434 Pro Diver
MSRP $249

At a glance

10 of 29 specs differ
Diameter
Supermarine 300M40mm
Seestern S434 Pro Diver40mm
Power Reserve
Supermarine 300M40h
Seestern S434 Pro Diver40h
Water Resistance
Supermarine 300M300m
Seestern S434 Pro Diver200m
MSRP
Supermarine 300M$3,550
Seestern S434 Pro Diver$249

Full specifications

Case

4 specs
Lug-to-Lug
46mm
Material
904L Stainless Steel
Stainless Steel/Rose Gold
Water Resistance
300m
200m
Caseback
Solid
Engraved

Crystal & Dial

2 specs
Dial Color
Green
2 Salmon
Lume
None
Super-LumiNova BGW9

Movement

3 specs
Caliber
BE-92AE
NH35
Beat Rate
28,800 vph
3 vph
Complications
None
GMT, Chronograph, Moonphase, Date

Pricing

1 specs
MSRP
$3,550
$249

Follow this matchup

Get a note when Bremont Supermarine 300M vs Sugess Seestern S434 Pro Diver gets more votes, a community discussion, or a price drop. No account needed.

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.

Sugess Seestern S434 Pro Diver

Owners widely praise the Sugess Seestern S434 Pro Diver for its impressive finishing and craftsmanship at its price point, highlighting the applied indices that play with light, excellent BGW9 lume, and attractive color options. Specific positive notes include the domed sapphire crystal, short lug-to-lug, and on-the-fly clasp adjustment. However, some owners report quality control issues such as misaligned bezels or indices, while others with V2 models experience no such problems. Caveats include slight bezel back play, light AR coating on the crystal, and a clasp that could be smoother, with one owner desiring a color-matched date wheel. On balance, owners rate the Sugess Seestern S434 Pro Diver highly for its exceptional value and build quality, particularly the dial finishing and lume.

Keep exploring

More watches worth a look

Matched to the watches above on size, movement, style and price — microbrands first. Open any one to dig in.

Adjacent matchups

People also compared

Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.