Side by side

Seiko AstronvsTissot Gentleman

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 time-telling technology, GPS time sync, and grab-and-go convenience, with many calling it the best watch they have ever owned. Reviewers and owners highlight the well-managed dial detail, textured hour markers, and high-contrast edges, as well as the well-finished case and bracelet. Some find the lightweight titanium build and quick bracelet adjustment contribute to comfortable wearability. Accuracy is noted as +/- 15 seconds per month without GPS, though the autonomous quartz movement can be easily reset by looking at the sky. Criticisms include DST not being automatically implemented, recessed buttons requiring a sharp object for adjustment, and sparse lume with no 12 o'clock marker. Some owners feel the price point is too expensive for its aesthetic appeal. Overall, owners rate the Seiko Astron highly for its advanced time-telling technology and convenient features.

Tissot Gentleman

Owners widely praise the Tissot Gentleman for its exceptional value, offering impressive finishing and quality that appears a tier above its price point, with many highlighting its versatile, classic design and comfortable wearability. The Powermatic 80 movement is consistently lauded for its 80-hour power reserve, silicon hairspring, and COSC-level accuracy, while the 38mm size is frequently described as a "Goldilocks" fit. Some owners note a preference for smaller case sizes, and one reviewer found the prominent "Powermatic 80 Silicium" text on the dial perplexing. On balance, the consensus is that the Tissot Gentleman is highly rated for its sophisticated design and robust movement at an attractive price.

From video reviewers

The Powermatic 80 movement with its 80-hour power reserve is a shared strength. Reviewers also agree on its value at the price point. No shared weaknesses were identified.

At a glance

15 of 29 specs differ
Diameter
Astron41.2mm
Gentleman40mm
Power Reserve
Astron
Gentleman80h
Water Resistance
Astron100m
Gentleman100m
MSRP
Astron$2,200
Gentleman$950

Full specifications

Case

5 specs
Diameter
41.2mm
40mm
Thickness
12mm
11.5mm
Lug-to-Lug
48.5mm
40mm
Lug Width
14mm
21mm
Material
Titanium
Stainless Steel

Crystal & Dial

5 specs
Crystal Shape
Domed
AR Coating
Super-clear coating
Yes
Dial Color
Blue
Indices
Indexes
Lume
LumiBrite on hands and index(es)
Super-LumiNova ®

Movement

4 specs
Caliber
3X62
Tissot Powermatic 80
Type
Quartz
Automatic
Power Reserve
0h
80h
Jewels
10
0

Pricing

1 specs
MSRP
$2,200
$950
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