Boderry Seaturtle.Ocean Bronze DivervsBremont Supermarine 300M

Seaturtle.Ocean Bronze Diver
BoderrySeaturtle.Ocean Bronze Diver

Ref. seaturtle-bronze-automatic-diver-watch-seablue-fkm·MSRP $219

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Measurements

Catalog photos are all shot at the same flattering size. These aren't: every case below shares one millimeter scale.

Boderry Seaturtle.Ocean Bronze Diver at true scale

Seaturtle.Ocean Bronze Diver

Bremont Supermarine 300M at true scale

Supermarine 300M

Diameter

40mm

40mm

Thickness

12.5mm

12mm

lowest

Water Resistance

100m

300m

highest

MSRP

$219

lowest

$3,550

Movement

Seiko NH35

Bremont BE-92AE

Case

5 specs
Thickness
12.5mm
12mm
Lug-to-Lug
n/a
n/a
Lug Width
n/a
20mm
Material
Bronze
904L Stainless Steel
Water Resistance
100m
300m

Crystal & Dial

1 specs
Dial Color
n/a
Green

Movement

1 specs
Caliber
Seiko NH35
Bremont BE-92AE

Pricing

1 specs
MSRP
$219
$3,550
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Reviews

Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.

Boderry Seaturtle.Ocean Bronze Diver

Owners widely praise the Boderry SEATURTLE.OCEAN - Automatic Bronze Diver Watch for its value, with one owner highlighting the dial and strap at $69. Reviewers note the textured dial and bright indexes enhance legibility, and the bezel polishing gleams. The watch is described as fun and colorful, with a satisfying bezel action and contrasting hands, and it wears lightly on the wrist. However, one owner found the bezel action to be exceptionally bad, and another owner advises looking at other Chinese brands for better value and quality. The Boderry SEATURTLE.OCEAN - Automatic Bronze Diver Watch features a Seiko NH35 automatic movement and 100m water resistance. Overall, owners rate the Boderry SEATURTLE.OCEAN - Automatic Bronze Diver Watch highly for its vibrant aesthetic and wearability at its price point, despite some concerns about bezel quality.

Bremont Supermarine 300M

The Bremont Supermarine 300M is praised for its comfortable 40mm case, which some owners find wears well even on smaller wrists due to its lug design, outperforming some 40mm watches. One forum contributor notes the 40mm case is relatively compact for a 300m diver and is priced at $1375. A reviewer found the 40mm case comfortable. On balance, owners and reviewers appreciate the Bremont Supermarine 300M's wearable 40mm case size and comfortable wearability.

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