Side by side

Seiko AstronvsTraska Venturer GMT

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

Astron
SeikoAstron
MSRP $2,500
Venturer GMT
TraskaVenturer GMT
MSRP $785

At a glance

15 of 29 specs differ
Diameter
Astron42mm
Venturer GMT40mm
Power Reserve
Astron40h
Venturer GMT42h
Water Resistance
Astron100m
Venturer GMT150m
MSRP
Astron$2,500
Venturer GMT$785

Full specifications

Case

7 specs
Diameter
42mm
40mm
Thickness
12.4mm
12mm
Lug-to-Lug
49.5mm
46mm
Lug Width
14mm
20mm
Material
Titanium
316L Stainless Steel
Finish
Brushed and polished
Brushed + Polished
Water Resistance
100m
150m

Crystal & Dial

2 specs
AR Coating
Super-clear coating
Underside
Lume
LumiBrite on hands and index(es)
Super-LumiNova

Movement

5 specs
Caliber
5X83
9075
Type
Quartz
Automatic
Power Reserve
40h
42h
Jewels
14
26
Complications
None
GMT, Chronograph

Pricing

1 specs
MSRP
$2,500
$785

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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 Astron

Owners widely praise the Seiko Astron for its spectacular technology, solar-powered quartz movement, and GPS time synchronization, making it a convenient grab-and-go option. The watch is frequently noted for its comfortable and lightweight titanium build, with some models featuring well-finished cases and robust ceramic bezels. Reviewers and owners alike highlight the dial's dynamic and shiny appearance, with textured hour markers and high-contrast edges. Accuracy is generally considered good, with figures ranging from +/- 15 seconds per month to within 1/2 second per day, easily corrected by GPS signal. However, some owners note that DST requires manual adjustment and that automatic time syncing depends on proximity to radio wave towers. The price point is a concern for some, who feel it competes with luxury watches without the same aesthetic appeal. One owner pointed out minimal lume and a slight misalignment of the minute hand on their model.

Traska Venturer GMT

Owners widely praise the Traska Venturer GMT for its slim, wearable 38.5mm case and comfortable Oyster-style bracelet featuring an excellent micro-adjustment system. Reviewers highlight its outstanding build quality for the price, crisp glossy white lacquered dial, and reliable flyer GMT functionality powered by the Miyota 9075 movement. One owner finds the Traska Venturer GMT a versatile watch suitable for everyday and business-casual wear. Overall, owners and reviewers rate the Traska Venturer GMT highly for its exceptional value and wearability.

From video reviewers

The Traska Venturer GMT has a notable movement with the Sellita SW330-1 caliber, praised for its accuracy and reliability. The watch's lume brightness is somewhat lacking, particularly in low-light conditions. Reviewers disagree on the watch's most notable feature, with one highlighting the independently adjustable hour hand for quickly adapting to a new timezone, and the other praising the movement's accuracy and reliability.

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