Side by side

Seiko AstronvsStraton Straton Syncro - Green, Purple and Red

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

Astron
SeikoAstron
MSRP $3,100
Straton Syncro - Green, Purple and Red
StratonStraton Syncro - Green, Purple and Red
MSRP $599

At a glance

18 of 29 specs differ
Diameter
Astron44.1mm
Straton Syncro - Green, Purple and Red44mm
Power Reserve
Astron40h
Straton Syncro - Green, Purple and Red
Water Resistance
Astron100m
Straton Syncro - Green, Purple and Red200m
MSRP
Astron$3,100
Straton Syncro - Green, Purple and Red$599

Full specifications

Case

8 specs
Diameter
44.1mm
44mm
Thickness
14.4mm
14.9mm
Lug-to-Lug
50mm
44mm
Lug Width
14mm
22mm
Material
Titanium
Carbon
Finish
Brushed and polished
Water Resistance
100m
200m
Caseback
Solid

Crystal & Dial

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

Movement

4 specs
Caliber
5X83
Seiko VK64
Beat Rate
28,800 vph
0 vph
Power Reserve
40h
0h
Jewels
14
0

Pricing

1 specs
MSRP
$3,100
$599

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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.

Straton Syncro - Green, Purple and Red

Owners praise the Straton Syncro's automobile-inspired design and practical features like a clear date window and 200m water resistance. The domed sapphire crystal is a pleasing aesthetic element, and the 44mm case is comfortable and balanced despite its 14.9mm thickness. However, some find the fully lumed dial's milky appearance and cool tones detract from legibility, alongside harsh case angles and busy bezel markings. The standard Milanese bracelet's polished finish contrasts with the brushed case and features an outdated clasp. One owner feels the watch is overpriced at nearly $500 for its Seiko VK64 movement. Overall, owners appreciate the Straton Syncro's unique design and robust build, though some question its value proposition and find certain design elements compromise legibility.

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