Side by side

Seiko AstronvsVaer RS1 Rally Chronograph

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

Astron
SeikoAstron
MSRP $2,700
RS1 Rally Chronograph
VaerRS1 Rally Chronograph
MSRP $279

At a glance

12 of 29 specs differ
Diameter
Astron43.3mm
RS1 Rally Chronograph40mm
Power Reserve
Astron40h
RS1 Rally Chronograph40h
Water Resistance
Astron100m
RS1 Rally Chronograph100m
MSRP
Astron$2,700
RS1 Rally Chronograph$279

Full specifications

Case

5 specs
Diameter
43.3mm
40mm
Thickness
13.4mm
11.8mm
Lug-to-Lug
49.5mm
48mm
Lug Width
14mm
20mm
Material
Titanium
316L Stainless Steel

Crystal & Dial

4 specs
Crystal Shape
Curved
Flat
AR Coating
Super-clear coating
Inner
Dial Color
Black
Cream
Lume
LumiBrite on hands and index(es)
None

Movement

2 specs
Caliber
5X83
Jewels
14
25

Pricing

1 specs
MSRP
$2,700
$279

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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

The Seiko Astron is widely praised for its advanced timekeeping technology, including GPS and radio wave synchronization, offering grab-and-go convenience and exceptional accuracy, with some users reporting +/- 15 seconds per month or even 1/2 second per day for its autonomous quartz movement. Owners appreciate its well-finished titanium cases and bracelets, detailed dials with high-contrast markers, and lightweight, comfortable wearability. However, some find the price point of around $2,000 to $2,400 expensive, noting that GPS sync works best outdoors and that certain models lack screw-down casebacks, impacting water resistance. The lume is described as sparse on some models, and recessed buttons require tools to operate. Overall, owners and reviewers rate the Seiko Astron highly for its cutting-edge technology and comfortable, well-finished design, with the value proposition becoming more compelling when models are found at a discount.

From video reviewers

The watch's automatic time zone adjustment via GPS is a notable feature. The watch's solar-powered charging system can take up to 6 months to fully charge, which may not be ideal for users who need a quick power boost.

Vaer RS1 Rally Chronograph

Owners widely praise the Vaer RS1 Rally Chronograph for its legibility, with the red seconds hand noted as a standout feature. The watch is described as comfortable and good-looking, and many appreciate the inclusion of three quick-release straps. However, some owners report issues with the quality of the included steel bracelet, stating it does not seat flush on the case and that stock straps fit poorly. One owner also noted that the brand has faced criticism regarding perceived quality within its price range. Overall, owners rate the Vaer RS1 Rally Chronograph highly for its legibility and strap versatility, despite concerns about bracelet quality.

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