Side by side

Seiko AstronvsTissot Chrono L

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

Astron
SeikoAstron
MSRP $3,100
Chrono L
TissotChrono L
MSRP $475

At a glance

13 of 29 specs differ
Diameter
Astron44.1mm
Chrono L42mm
Power Reserve
Astron40h
Chrono L40h
Water Resistance
Astron100m
Chrono L100m
MSRP
Astron$3,100
Chrono L$475

Full specifications

Case

5 specs
Diameter
44.1mm
42mm
Thickness
14.4mm
10.97mm
Lug-to-Lug
50mm
42mm
Lug Width
14mm
22mm
Material
Titanium
Stainless Steel

Crystal & Dial

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

Movement

2 specs
Caliber
5X83
Jewels
14
25

Pricing

1 specs
MSRP
$3,100
$475

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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 Chrono L

Owners widely praise the Tissot Chrono L's attractive, expensive-looking design and vintage style, with some regretting its discontinuation. However, several owners report issues with misaligned subdials and date windows, and one noted the chronograph second hand moved when stationary. Visibility in bright daylight is a drawback due to a shiny dial and reflective hands, and the signed buckle logo is a decal that easily rubs off. Some owners find the Tissot Chrono XL variants too large for smaller wrists. On balance, owners appreciate the Tissot Chrono L's aesthetic appeal and vintage charm, despite some concerns regarding dial alignment and legibility.

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