Side by side

Seiko AstronvsVario 1945 D12 Bronze Fumé

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

Astron
SeikoAstron
MSRP $2,400
1945 D12 Bronze Fumé
Vario1945 D12 Bronze Fumé
MSRP $428

At a glance

13 of 29 specs differ
Diameter
Astron42mm
1945 D12 Bronze Fumé37mm
Power Reserve
Astron40h
1945 D12 Bronze Fumé40h
Water Resistance
Astron100m
1945 D12 Bronze Fumé100m
MSRP
Astron$2,400
1945 D12 Bronze Fumé$428

Full specifications

Case

6 specs
Category
Dress
Field
Diameter
42mm
37mm
Thickness
12mm
10.5mm
Lug-to-Lug
47.9mm
45mm
Lug Width
14mm
18mm
Material
Titanium
316L Stainless Steel

Crystal & Dial

3 specs
AR Coating
Super-clear coating
Inner
Dial Color
Black
Grey
Lume
LumiBrite on hands and index(es)
None

Movement

3 specs
Caliber
3X62
Miyota 82s5
Type
Quartz
Automatic
Jewels
10
25

Pricing

1 specs
MSRP
$2,400
$428

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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 time-telling technology, including GPS and radio wave synchronization, and its self-sufficient solar-powered quartz movement. Owners appreciate the detailed and high-contrast dials, comfortable and lightweight titanium builds, and well-finished cases and bracelets. Some users report excellent accuracy, with one noting +/- 15 seconds per month, while another finds the autonomous movement's accuracy of 1/2 second per day acceptable due to easy correction via GPS sync. However, the Seiko Astron's price point is frequently cited as a drawback, with some finding it high for a quartz watch, particularly when compared to luxury or mechanical alternatives. Specific criticisms include manual DST implementation, the need for outdoor sync, sparse lume, and a minute hand that sits slightly off on one model, with accuracy of +13 sec/month being disappointing for its cost on another.

Vario 1945 D12 Bronze Fumé

Owners widely appreciate the Vario 1945 D12 Bronze Fumé for its historical representation and the use of two lume colors. The blended branding is considered tasteful by some, though one owner expressed indecision about the logo and crown position. The 37mm bronze case is designed to develop a patina, as are the bronze hands, complementing the gradient matte black dial with faux-patina lume. The Miyota 82S5 automatic movement, however, is noted by owners to be noisy and rattly, with one owner reporting +7 seconds per day accuracy and a 40-hour power reserve. Overall, owners rate the Vario 1945 D12 Bronze Fumé positively for its aesthetic appeal and historical narrative, despite the noisy movement.

From video reviewers

The bronze case developing a patina is a key aesthetic feature. Reviewers found the value proposition to be good at $428 USD.

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