Side by side

anOrdain Model 1 (Group Buy)vsSeiko Astron GPS Solar 2025 Limited Edition

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

Model 1 (Group Buy)
anOrdainModel 1 (Group Buy)
MSRP $1,556
Astron GPS Solar 2025 Limited Edition
SeikoAstron GPS Solar 2025 Limited Edition
MSRP $2,600
What people say

Owners + reviewers, side by side

Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.

anOrdain Model 1 (Group Buy)

Owners widely praise the anOrdain Model 1 (Group Buy) for its exceptional vitreous enamel dials, custom typography, and elegant design, noting the dials' unique craftsmanship and light-reflecting qualities. The updated G100 movement is appreciated for its extended power reserve, and the case finishing is described as well-executed with a high-polish finish. Some reviewers suggest the case could be slightly slimmer. The significant wait time, ranging from nearly two years to over two and a half years, is a notable drawback frequently mentioned by owners. Overall, owners and reviewers rate the anOrdain Model 1 (Group Buy) highly for its unique enamel dials and appealing design at its price point.

Seiko Astron GPS Solar 2025 Limited Edition

The Seiko Astron GPS Solar 2025 Limited Edition is widely praised for its advanced GPS time and date adjustment capabilities, powered by light to eliminate battery changes. Owners and reviewers highlight its impressive accuracy and the convenience of automatic time zone updates, with some specifically commending the wearability of the 39mm size and its clean, simple design. However, reception of the GPS signal requires an unobstructed view of the sky, and manual time zone adjustments are necessary for Daylight Saving Time on some variants. One owner notes a slight imperfection in chapter ring alignment on the 39mm model. On balance, owners and reviewers rate the Seiko Astron GPS Solar 2025 Limited Edition highly for its satellite-powered timekeeping and improved wearability in the 39mm configuration.

At a glance

15 of 29 specs differ
Diameter
Model 1 (Group Buy)38mm
Astron GPS Solar 2025 Limited Edition42mm
Power Reserve
Model 1 (Group Buy)42h
Astron GPS Solar 2025 Limited Edition40h
Water Resistance
Model 1 (Group Buy)50m
Astron GPS Solar 2025 Limited Edition100m
MSRP
Model 1 (Group Buy)$1,556
Astron GPS Solar 2025 Limited Edition$2,600

Full specifications

Case

7 specs
Category
GMT
Diameter
38mm
42mm
Thickness
11mm
12mm
Lug-to-Lug
46mm
47.9mm
Lug Width
18mm
14mm
Material
Stainless Steel
Titanium
Water Resistance
50m
100m

Crystal & Dial

3 specs
AR Coating
Yes
Super-clear coating
Dial Color
Model 1 (Group Buy)
Black
Lume
None
LumiBrite on hands and index(es)

Movement

4 specs
Caliber
Sellita SW210-1
3X62
Type
Manual
Quartz
Power Reserve
42h
40h
Jewels
10

Pricing

1 specs
MSRP
$1,556
$2,600
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