Side by side

Tissot Seastar 1000 GMTvsSinn UX S (EZM 2B)

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.

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.

Sinn UX S (EZM 2B)

The Sinn UX S (EZM 2B) is widely praised by owners for its exceptional toughness, scratch resistance, and unique oil-filled case that enhances legibility and wearability. Reviewers consistently flag its crisp bezel action and classic Sinn legibility as key strengths. Some owners note the crown feel is mushy and wish for improved bezel lume. Criticisms include its significant weight, a poor-quality bracelet for the price, difficulty in strap changes, and a costly battery replacement process. Overall, owners rate the Sinn UX S (EZM 2B) highly for its indestructible, highly legible tool-watch capabilities at the price.

At a glance

17 of 29 specs differ
Diameter
Seastar 1000 GMT40mm
UX S (EZM 2B)44mm
Power Reserve
Seastar 1000 GMT
UX S (EZM 2B)
Water Resistance
Seastar 1000 GMT300m
UX S (EZM 2B)5,000m
MSRP
Seastar 1000 GMT$575
UX S (EZM 2B)$3,467

Full specifications

Case

7 specs
Diameter
40mm
44mm
Thickness
11.77mm
13.3mm
Lug-to-Lug
40mm
Lug Width
20mm
22mm
Finish
black
Water Resistance
300m
5000m
Caseback

Crystal & Dial

4 specs
Crystal Shape
AR Coating
Underside
Indices
Indexes
Lume
Super-LumiNova ®
Luminescent

Movement

5 specs
Caliber
11.5'
ETA 955.652
Beat Rate
0 vph
Power Reserve
0h
Jewels
0
7
Complications
None
Date

Pricing

1 specs
MSRP
$575
$3,467
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