Marnaut Dark Surge 300vsTissot Seastar 1000

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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.

Marnaut Dark Surge 300 at true scale

Dark Surge 300

Tissot Seastar 1000 at true scale

Seastar 1000

Diameter

41mm

40mm

Lug-to-Lug

50mm

n/a

Thickness

14.2mm

12.5mm

lowest

Water Resistance

300m

300m

Power Reserve

41h

80h

highest

MSRP

$1,390

$875

lowest

Movement

Sellita SW200-1

Tissot Powermatic 80

Case

3 specs
Diameter
41mm
40mm
Thickness
14.2mm
12.48mm
Lug-to-Lug
50mm
n/a

Crystal & Dial

4 specs
AR Coating
n/a
Yes
Dial Color
Adriatic
Graded grey-black
Indices
n/a
Indexes
Lume
SuperLuminova C3
Super-LumiNova ®

Movement

2 specs
Caliber
Sellita SW200-1
Tissot Powermatic 80
Power Reserve
41h
80h

Pricing

1 specs
MSRP
$1,390
$875
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Reviews

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

Marnaut Dark Surge 300

The Marnaut Dark Surge 300 is noted for its distinctive "sea urchin" dial pattern and original design. Reviewers consistently mention the lack of minute markers on the bezel, which is seen as a drawback for traditional diving functionality, and some note a small amount of backward play in the bezel. The case size is described as having a larger wrist presence than its dimensions suggest, with one source stating the 41mm case and another the 42mm case, and lug-to-lug measurements around 52-53mm. One source reports the movement as a Sellita SW200-1 automatic with a 41-hour power reserve and 300m water resistance, while others state it is a Miyota 9015, with one noting audible rotor noise and another an average accuracy of 12 seconds fast per day. On balance, owners and reviewers find the Marnaut Dark Surge 300 to be a capable daily watch with a unique dial at a good value, despite noted bezel and dial marker limitations.

Tissot Seastar 1000

Owners widely praise the Tissot Seastar 1000 for its value and solid build, with one reviewer calling it a comfortable, sporty, and affordable everyday watch with a great case and dial ratio. However, some owners find the Tissot Seastar 1000 too large and poorly proportioned, citing small indices on larger dials and a difficult-to-read bezel. Criticisms also include a non-reflective crystal causing glare, mediocre lume, and a subpar bracelet, with some feeling it is underwhelming for the price compared to other divers. Overall, owners rate the Tissot Seastar 1000 highly for its value and solid build at the price point.

From video reviewers

The 80-hour power reserve from the Powermatic 80 movement is a significant strength. Reviewers did not reach a consensus on any weaknesses.