Side by side

Seiko AstronvsTissot T-Race

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

Astron
SeikoAstron
MSRP $3,100
T-Race
TissotT-Race
MSRP $650

At a glance

13 of 29 specs differ
Diameter
Astron44.1mm
T-Race45mm
Power Reserve
Astron40h
T-Race40h
Water Resistance
Astron100m
T-Race100m
MSRP
Astron$3,100
T-Race$650

Full specifications

Case

5 specs
Diameter
44.1mm
45mm
Thickness
14.4mm
11.76mm
Lug-to-Lug
50mm
45mm
Lug Width
14mm
13.95mm
Material
Titanium
Stainless Steel

Crystal & Dial

5 specs
Crystal Shape
Curved
Flat
AR Coating
Super-clear coating
Yes
Dial Color
Black
Silver
Indices
Applied
Indexes
Lume
LumiBrite on hands and index(es)
Super-LumiNova ®

Movement

2 specs
Caliber
5X83
Jewels
14
25

Pricing

1 specs
MSRP
$3,100
$650

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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, self-sufficiency, and grab-and-go convenience, with one owner calling it the best watch they have ever had. Reviewers and owners highlight the detailed and well-managed dials, often with "Grand Seiko-esque" precision, and appreciate the comfortable, lightweight titanium construction. The solar-powered quartz movement with GPS time sync is a significant draw, offering accurate timekeeping. However, the price point of around €2250-€2400 is frequently cited as high for a quartz watch. Some owners note manual DST implementation, dependence on outdoor conditions or radio tower proximity for GPS sync, and sparse lume. One owner experienced the minute hand sitting slightly off and found the recessed buttons difficult to operate. Accuracy figures vary, with some reporting +/- 15 seconds per month without GPS, while others note autonomous quartz movement accuracy of up to 1/2 second per day.

Tissot T-Race

The Tissot T-Race is widely praised for its bold, sporty design, with many owners finding it more impressive in person than in photos and appreciating its resemblance to luxury designs and Tissot's brake caliper aesthetic. Reviewers highlight its substantial 45mm case, comfortable wearability due to articulating lugs and quality straps, excellent dial legibility, AR-coated sapphire crystal, and 100m water resistance, all at an accessible price point. Some specific models feature a brushed "brake-disc" bezel, and one owner noted their lume lasted over nine minutes. However, the Tissot T-Race's complex, motorsports-themed design is polarizing, with some finding it too loud or chunky for dressier occasions, and its heavy bracelet limits strap versatility. The chronograph pushers on automatic models are described as agricultural and mushy, and the 45-hour power reserve is insufficient for continuous chronograph use.

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