Side by side

Casio GM-2110DvsTissot Seastar 1000

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

What people say

Owners + reviewers, side by side

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

Casio GM-2110D

The metal bezel and bracelet offer a more premium feel to the Casioak design. Reviewers noted the non-inverted digital displays improve readability.

Tissot Seastar 1000

Owners widely praise the Tissot Seastar 1000 for its 300m water resistance, 80-hour power reserve, and Swiss movement at its price point, with some highlighting its comfortable, sporty feel and great case/dial ratio. However, community members are split on its proportions, with some finding the indices small and the hands and bezel ill-proportioned, while others note the quartz models offer good value with solid build. The lume is described as unremarkable and not long-lasting, and the bracelet clasp on quartz models is considered flimsy by one owner. On balance, owners and reviewers appreciate the Tissot Seastar 1000 for its robust specifications and value, particularly its impressive water resistance and power reserve.

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.

At a glance

16 of 29 specs differ
Diameter
GM-2110D44.4mm
Seastar 100036mm
Power Reserve
GM-2110D
Seastar 1000
Water Resistance
GM-2110D200m
Seastar 1000300m
MSRP
GM-2110D$330
Seastar 1000$515

Full specifications

Case

8 specs
Category
Sport
Diver
Diameter
44.4mm
36mm
Thickness
11.8mm
9.67mm
Lug-to-Lug
49.3mm
36mm
Lug Width
18mm
Material
Resin / Stainless steel
Stainless Steel
Finish
Water Resistance
200m
300m

Crystal & Dial

5 specs
Crystal
Mineral
Sapphire
AR Coating
No
Yes
Dial Color
Navy
White
Indices
Indexes
Lume
None
Super-LumiNova ®

Movement

2 specs
Caliber
Power Reserve
0h

Pricing

1 specs
MSRP
$330
$515
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.

Follow this matchup

Get a note when Casio GM-2110D vs Tissot Seastar 1000 gets more votes, a community discussion, or a price drop. No account needed.

Adjacent matchups

People also compared

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