Side by side

Seiko Prospex RotocallvsTissot Seastar 1000 GMT

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

Prospex Rotocall
SeikoProspex Rotocall
MSRP $550
Seastar 1000 GMT
TissotSeastar 1000 GMT
MSRP $575

At a glance

10 of 29 specs differ
Diameter
Prospex Rotocall37mm
Seastar 1000 GMT40mm
Power Reserve
Prospex Rotocall40h
Seastar 1000 GMT40h
Water Resistance
Prospex Rotocall100m
Seastar 1000 GMT300m
MSRP
Prospex Rotocall$550
Seastar 1000 GMT$575

Full specifications

Case

5 specs
Category
Sport
Diver
Diameter
37mm
40mm
Thickness
10.6mm
11.77mm
Lug-to-Lug
43.5mm
40mm
Water Resistance
100m
300m

Crystal & Dial

3 specs
Crystal
Hardlex
Sapphire
Indices
Applied
Indexes
Lume
None
Super-LumiNova ®

Movement

1 specs
Caliber
A824
11 1/2'''

Pricing

1 specs
MSRP
$550
$575

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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.

Seiko Prospex Rotocall

Owners widely praise the Seiko Prospex Rotocall for its charismatic retro design and comfortable 37mm size, with many appreciating its space-faring heritage. However, multiple sources criticize its price point, suggesting it is too high for an all-digital quartz watch with features like a stamped clasp, mineral crystal, and standard quartz movement. Some owners also note drawbacks such as a flimsy battery mount and split pin bracelet construction. On balance, owners and reviewers find the Seiko Prospex Rotocall visually appealing and a faithful re-release, but its value proposition is frequently questioned due to its price.

Tissot Seastar 1000 GMT

Owners widely praise the Tissot Seastar 1000 GMT for its sapphire crystal, 300m water resistance, and GMT complication, with one owner expressing deep satisfaction. A point of contention for some is that Swiss quartz movements may exhibit second-hand misalignment with markers, unlike certain Japanese quartz movements. On balance, owners rate the Tissot Seastar 1000 GMT highly for its robust features and value.

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