Side by side

Tissot Seastar 1000 Powermatic 80 GMTvsHELM Togiak Expedition UTC

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 Powermatic 80 GMT

Owners widely praise the Tissot Seastar 1000 Powermatic 80 GMT for its excellent build quality, smooth winding feel, and the reliable Powermatic 80 movement providing an 80-hour power reserve. Reviewers highlight its remarkable value under $700, comfortable wearability, and appealing case/dial ratio. Some owners note the bezel's functionality for tracking a second time zone and the need to adjust the hour hand for date setting, a characteristic of its "True" GMT function. The rubber strap is considered comparable to those found on significantly more expensive watches. However, concerns exist regarding the movement's serviceability due to potential plastic components and reliance on Swatch Group service centers. Some find the bezel font and dial spacing unappealing, while others question the mineral glass bezel insert as a cost-cutting measure compared to ceramic. Accuracy is generally reported as good, though not COSC certified, and lume intensity is described as average by one owner.

HELM Togiak Expedition UTC

The HELM Togiak Expedition UTC is widely praised for its unique design and excellent lume, with owners appreciating its lightweight titanium case and 200m ISO 6425 capability. Some owners note that its 42mm diameter wears smaller than expected, while others find the size and weight potentially unsuitable for smaller wrists, and the stock bracelet or strap uncomfortable. On balance, owners rate the HELM Togiak Expedition UTC highly for its distinctive design and robust build at its price point.

At a glance

13 of 29 specs differ
Diameter
Seastar 1000 Powermatic 80 GMT46mm
Togiak Expedition UTC42mm
Power Reserve
Seastar 1000 Powermatic 80 GMT80h
Togiak Expedition UTC40h
Water Resistance
Seastar 1000 Powermatic 80 GMT300m
Togiak Expedition UTC200m
MSRP
Seastar 1000 Powermatic 80 GMT$1,375
Togiak Expedition UTC$380

Full specifications

Case

5 specs
Diameter
46mm
42mm
Thickness
15.4mm
14mm
Lug-to-Lug
49mm
Material
Stainless Steel
Titanium
Water Resistance
300m
200m

Crystal & Dial

3 specs
Crystal Shape
Domed
Indices
Indexes
Lume
Super-LumiNova ®
Super-LumiNova

Movement

4 specs
Caliber
Tissot Powermatic 80
Seiko NH34
Power Reserve
80h
40h
Jewels
0
24
Complications
None
GMT, Date

Pricing

1 specs
MSRP
$1,375
$380
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