Side by side

Seiko AstronvsTissot T-Touch Connect Solar

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

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-Touch Connect Solar

The Tissot T-Touch Connect Solar is praised for its wearability and attractive design, featuring impressive Swiss-made solar cells and a comfortable 47mm titanium case. Owners find it easy to use after an initial learning period and appreciate its months-long battery life, making it suitable for travel with its elevation and weather features. Reviewers note its Swiss-developed, energy-efficient operating system prioritizes longevity over advanced features, and its solar-charging dial contributes to its extended power reserve. On balance, owners and reviewers rate the Tissot T-Touch Connect Solar well for its practical travel-oriented features and impressive solar-powered battery life.

At a glance

13 of 29 specs differ
Diameter
Astron44.1mm
T-Touch Connect Solar47.5mm
Power Reserve
Astron
T-Touch Connect Solar
Water Resistance
Astron100m
T-Touch Connect Solar100m
MSRP
Astron$3,100
T-Touch Connect Solar$1,350

Full specifications

Case

5 specs
Category
Chronograph
Sport
Diameter
44.1mm
47.5mm
Thickness
14.4mm
15.3mm
Lug-to-Lug
50mm
47.5mm
Lug Width
14mm
23mm

Crystal & Dial

5 specs
Crystal Shape
Curved
Tactile
AR Coating
Super-clear coating
Dial Color
Black
Indices
Indexes
Lume
LumiBrite on hands and index(es)
None

Movement

2 specs
Caliber
5X83
18,5'''
Jewels
14
0

Pricing

1 specs
MSRP
$3,100
$1,350
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