Side by side

Citizen Promaster DivervsTissot Seastar 1000

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

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What people say

Owners + reviewers, side by side

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

Citizen Promaster Diver

The Citizen Promaster Diver is praised for its handsome dial made from recycled materials and its accurate Ecodrive movement, running +1 second in 7 days. Owners note potential difficulty maintaining charge in a large collection and minor alignment issues with the bezel and chapter ring. One owner reports an automatic movement with +20/-40 seconds a day accuracy. On balance, owners appreciate the Citizen Promaster Diver for its distinctive dial and reliable Ecodrive movement.

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

13 of 29 specs differ
Diameter
Promaster Diver46mm
Seastar 100036mm
Power Reserve
Promaster Diver
Seastar 1000
Water Resistance
Promaster Diver200m
Seastar 1000300m
MSRP
Promaster Diver$431
Seastar 1000$515

Full specifications

Case

5 specs
Diameter
46mm
36mm
Thickness
0mm
9.67mm
Lug-to-Lug
0mm
36mm
Lug Width
22mm
18mm
Water Resistance
200m
300m

Crystal & Dial

5 specs
Crystal
Mineral
Sapphire
AR Coating
Underside
Yes
Dial Color
Blue
White
Indices
Indexes
Lume
None
Super-LumiNova ®

Movement

2 specs
Caliber
B612
Type
Solar
Quartz

Pricing

1 specs
MSRP
$431
$515
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