Momentum M20vsTissot 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.

Momentum M20 at true scale

M20

Tissot Seastar 1000 at true scale

Seastar 1000

Diameter

42mm

36mm

Thickness

n/a

9.7mm

Water Resistance

200m

300m

highest

MSRP

$265

lowest

$515

Movement

Ronda 515

Quartz

Case

6 specs
Category
n/a
Diver
Diameter
42mm
36mm
Thickness
n/a
9.67mm
Lug-to-Lug
n/a
n/a
Lug Width
22mm
18mm
Water Resistance
200m
300m

Crystal & Dial

4 specs
AR Coating
n/a
Yes
Dial Color
n/a
White
Indices
n/a
Indexes
Lume
None
Super-LumiNova ®

Movement

1 specs
Caliber
Ronda 515
n/a

Pricing

1 specs
MSRP
$265
$515
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Reviews

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

Momentum M20

Owners widely praise the Momentum M20's solid build quality, sapphire crystal, and satisfying bezel action, with some noting minor back play. The watch is considered a great value "premium beater" at its price point, featuring a Swiss Ronda quartz movement. One owner reported the 12 o'clock pip detaching after two weeks, while another criticized the second hand's alignment with markers. The bezel's sharp edge where the insert meets it was also flagged as a drawback by one user. Overall, owners rate the Momentum M20 highly for its robust construction and tool watch utility at an accessible price.

Tissot Seastar 1000

Owners praise the Tissot Seastar 1000 for its 300m water resistance and Swiss quartz movement at its price point, with some highlighting its solid build and value. However, criticisms include ill-proportioned hands and indices, a bezel that can be hard to read, and unremarkable lume. Some owners find the bracelet clasp flimsy, and the lack of anti-reflective coating causes glare. Overall, owners rate the Tissot Seastar 1000 well for its robust water resistance and value proposition in a Swiss quartz package.

From video reviewers

The Powermatic 80 movement with its 80-hour power reserve is a shared strength. Reviewers also agree that the 40mm case size significantly improves wearability.