Side by side

Henry Archer VesterhavvsSeiko Astron

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

Vesterhav
Henry ArcherVesterhav
MSRP $4,599
Astron
SeikoAstron
MSRP $2,700

At a glance

15 of 29 specs differ
Diameter
Vesterhav40mm
Astron43.3mm
Power Reserve
Vesterhav40h
Astron40h
Water Resistance
Vesterhav200m
Astron100m
MSRP
Vesterhav$4,599
Astron$2,700

Full specifications

Case

7 specs
Category
Diver
Chronograph
Diameter
40mm
43.3mm
Thickness
10.45mm
13.4mm
Lug-to-Lug
47mm
49.5mm
Lug Width
20mm
14mm
Material
316L Stainless Steel
Titanium
Water Resistance
200m
100m

Crystal & Dial

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

Movement

3 specs
Caliber
Miyota 9015
5X83
Type
Automatic
Quartz
Jewels
25
14

Pricing

1 specs
MSRP
$4,599
$2,700

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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.

Henry Archer Vesterhav

Owners widely praise the Henry Archer Vesterhav for its superb thinness, refined finishing, and gorgeous dials, offering significant value. One owner specifically highlighted the stunning pink dial and its attractive appearance on both steel and leather straps. On balance, owners rate the Henry Archer Vesterhav highly for its thin profile and refined aesthetics.

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.

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