Boderry Seaturtle.Ocean DivervsYema Diver

Seaturtle.Ocean Diver
BoderrySeaturtle.Ocean Diver

Ref. seaturtle-titanium-automatic-diver-watch-green-bracelet·MSRP $249

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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 Diver at true scale

Seaturtle.Ocean Diver

Yema Diver at true scale

Diver

Diameter

40mm

39.5mm

Thickness

12.5mm

10.9mm

lowest

Water Resistance

100m

200m

highest

MSRP

$249

lowest

$990

Movement

Seiko NH35

Sellita SW200-1

Case

6 specs
Diameter
40mm
39.5mm
Thickness
12.5mm
10.95mm
Lug-to-Lug
n/a
n/a
Lug Width
n/a
20mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
100m
200m

Crystal & Dial

1 specs
Dial Color
n/a
Black

Movement

1 specs
Caliber
Seiko NH35
Sellita SW200-1

Pricing

1 specs
MSRP
$249
$990
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Reviews

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

Boderry Seaturtle.Ocean Diver

Owners widely praise the Boderry SEATURTLE.OCEAN - Automatic Diver Watch (NH35 movement) for its exceptional value, citing its original design, sapphire crystal, and thin 11.7mm profile for an NH35 movement. One owner reports an accuracy of -1 second per day, while another notes the titanium case and 100m water resistance are well-executed. Some owners report issues with the NH35 movement stopping, though others have had no problems with the brand. A rattling sound, noted by some owners, is considered normal for the NH35 movement and is deemed acceptable given the low price point. Overall, owners rate the Boderry SEATURTLE.OCEAN - Automatic Diver Watch (NH35 movement) highly for its impressive feature set and design at its price point.

Yema Diver

One owner reported a water ingress issue on their Yema Diver the first time it got wet in a lake, despite rinsing and inspecting the watch and bezel. Another owner noted that this manual wind Yema Diver, while featuring a cool patina, is unlikely to be waterproof or gain value, positioning it as a fun second watch rather than an investment. Overall, owners view the Yema Diver as a fun second watch rather than an investment, with one owner experiencing a water ingress issue.

From video reviewers

The Swiss Sellita movement is a notable feature. Reviewers did not reach a consensus on any weaknesses.